All the Web Tools You Need.
Fast, Private & In Your Browser.
A high-performance directory of 174+ standalone utilities for developers, designers, and marketers. Format code, compress media, edit PDFs, and calculate metrics — with zero data ever leaving your machine.
Curated Daily Essentials
The most frequently used standalone web tools, refined for instant productivity.
AI Background Remover
Erase photo backgrounds automatically in seconds directly in your browser with zero image uploads.
Smart Image Compressor
Compress WebP, PNG, and JPEG images up to 85% with zero visible loss in quality.
PDF Split & Merge
Combine multiple PDF documents or extract selected pages with instant browser processing.
JSON Formatter & Validator
Beautify, validate, fix syntax errors, and inspect complex JSON objects with tree view.
Photo Geotagging Tool
Inject GPS coordinates and EXIF location metadata into images to dominate Local SEO rankings.
GST Calculator (India)
Calculate CGST, SGST, and IGST for 5%, 12%, 18%, and 28% slabs with inclusive and exclusive tax breakdowns.
Complete Tools Directory
Browse all 174 tools filtered by category or search instantly.
Photo Geotagging Tool with SEO Pack
Free online photo geotagging tool. Add GPS coordinates, EXIF location metadata, SEO keywords, and generate LocalBusiness schema code in your browser.
Age Calculator
Free age calculator online. Calculate your exact age in years, months, days, and hours from your date of birth instantly. 100% free, no signup required.
Angel Number Calculator
Free Angel Number Calculator by birth date. Discover your personal angel number, spiritual meaning, personality traits, and lucky signs instantly.
REST API Tester Online
Free online REST API tester. Send GET, POST, PUT, DELETE requests with custom headers, query params, and JSON body. Fast Postman alternative in browser.
Audio Cutter & MP3 Trimmer
Cut and trim audio files online for free. Visual waveform editor for MP3, WAV, M4A, FLAC, and AAC files. Fast client-side audio cutting, no software required.
Barcode Generator Online
Free online barcode generator. Create Code 128, EAN-13, UPC-A, Code 39, and ISBN barcodes instantly. Download high-resolution PNG and SVG images.
Base64 Encoder & Decoder
Free Base64 encoder and decoder tool. Encode strings to Base64 or decode Base64 data back to plain text. Fast, UTF-8 supported, 100% private.
Advanced Base64 File & Image Tool
Free advanced Base64 tool. Convert images, PDFs, audio, and documents into Base64 Data URIs or decode Base64 strings into downloadable files.
AI Background Remover
Remove image background online for free using smart AI. Create transparent PNG cutouts for portraits, e-commerce products, and graphics in seconds. No watermark.
BMI Calculator
Free online BMI calculator. Calculate your Body Mass Index (BMI), ideal weight range, and health category instantly using metric (kg/cm) or imperial (lbs/ft).
Bulk Phone Number Validator
Free bulk phone number validator. Check international phone number formats and country codes, convert to E.164, remove duplicates and export CSV.
Standard Online Calculator
Free standard online calculator. Perform addition, subtraction, multiplication, division, percentages, and memory calculations with keyboard support.
Chinese Simplified to Traditional Converter
Free Chinese character converter. Convert Simplified Chinese (简体) to Traditional Chinese (繁體) and Pinyin with tone marks instantly.
Claude AI Chat History Viewer
Free Claude AI chat history viewer. Import and view Anthropic Claude conversation JSON exports with markdown formatting, search, and export.
Multi-Language Code Formatter
Free online multi-language code formatter. Beautify and indent HTML, CSS, JavaScript, JSON, SQL, and Python code instantly with syntax highlighting.
Color Blindness Simulator
Free color blindness simulator. Test images, UI designs, and palettes for Protanopia, Deuteranopia, Tritanopia, and Achromatopsia accessibility.
Color Palette Generator
Free color palette generator. Create harmonious color schemes (monochromatic, complementary, analogous, triadic). Export HEX, RGB, and CSS variables.
Color Picker & Format Converter
Free color picker and format converter. Pick any color and instantly convert between HEX, RGB, RGBA, HSL, HSLA, HSV, and CMYK color spaces.
Color Picker from Image (Eyedropper)
Free online image color picker. Upload any photo to eyedrop exact colors, extract top color palettes, and get instant HEX, RGB, and HSL codes.
Online Color Picker Tool
Free online color picker. Interactive color wheel, spectrum slider, and pre-built material palettes. Copy HEX, RGB, and HSL color values instantly.
WCAG Color Contrast Checker
Free WCAG color contrast checker. Test foreground and background color combinations for WCAG 2.1 AA and AAA compliance for accessible web design.
Cron Job Expression Generator
Free cron expression generator and validator. Build crontab schedules visually with human-readable descriptions and next execution dates.
Cryptography & Hash Generator Suite
Free cryptography tool suite. Generate MD5, SHA-1, SHA-256, SHA-512 hashes, HMAC signatures, and AES encryption/decryption in your browser.
CSV to JSON & JSON to CSV Converter
Free online CSV to JSON converter. Convert CSV spreadsheets to JSON arrays/objects or JSON back to CSV with custom delimiters. Fast and private.
Live Currency Converter
Free real-time currency converter. Convert between 160+ world currencies (USD, EUR, INR, GBP, JPY, CAD, AED) with live foreign exchange rates.
SEO Keyword Density Checker
Free online keyword density checker. Analyze keyword frequency, 1-word, 2-word, and 3-word phrase density to prevent keyword stuffing and optimize SEO.
Universal Document Converter
Free universal document converter online. Convert documents between PDF, DOCX, TXT, RTF, and HTML formats instantly. 100% private in browser.
Duplicate Line Remover
Free duplicate line remover tool online. Remove duplicate lines, trim whitespace, and sort text alphabetically or by length in one click.
Electronic Signature Creator
Create free electronic signatures online. Draw your signature or generate stylish cursive signatures. Download transparent PNG for PDFs and contracts.
Universal File Converter
Free universal file converter online. Convert image, audio, document, and video formats directly in your browser with zero file upload limits.
Bulk File Renamer Online
Free bulk file renamer tool. Batch rename multiple files with prefix, suffix, sequential numbering, find & replace, and case conversion in browser.
CSS Gradient Generator & Converter
Free CSS gradient generator. Create modern linear, radial, and conic CSS gradients with multiple color stops. Copy clean CSS code instantly.
GST Calculator India
Free online GST calculator for India. Calculate GST inclusive and exclusive amounts, CGST, SGST, and IGST for all tax slabs (5%, 12%, 18%, 28%) instantly.
Handheld LED Banner & Danmaku Screen
Free handheld LED banner and danmaku marquee screen. Turn your phone or screen into a glowing scrolling LED sign for concerts, airports, and parties.
HEX to RGB & RGB to HEX Converter
Free HEX to RGB and RGB to HEX converter. Convert 3-digit and 6-digit HEX codes to RGB/RGBA values with instant visual color preview.
Online Hex Viewer & Binary Inspector
Free online Hex viewer. Inspect binary files, byte offsets, hexadecimal dumps, and ASCII translations directly in your browser with zero file upload.
ICO Maker & Favicon Generator
Free ICO maker and favicon generator. Convert PNG and JPG images to multi-size Windows .ico files (16x16, 32x32, 48x48, 64x64) in seconds.
Passport & ID Photo Maker
Free passport and ID photo maker. Crop and generate standard passport, visa, and ID photos (2x2 inch, 35x45mm) with printable 4x6 grid sheets.
Image Compressor
Compress images online for free without losing quality. Reduce JPG, PNG, and WebP file size by up to 85% in your browser. Fast, private, no file uploads.
Image Format Converter
Free online image converter. Convert images between PNG, JPG, WebP, GIF, BMP, and SVG formats in bulk. High quality, no watermark, 100% private.
Image Cropper Online
Free online image cropper. Crop photos to custom dimensions or preset aspect ratios (1:1 Square, 16:9, 4:3, Circle) with pixel-level precision.
Online Photo & Image Editor
Free online image editor. Adjust brightness, contrast, saturation, blur, add filters, rotate, flip, and annotate photos directly in your browser.
Image Resizer Online
Free online image resizer. Resize images by pixel dimensions (width & height), percentage scale, or target file size while maintaining aspect ratio.
Image Rotator & Flipper
Free online image rotator. Rotate photos 90°, 180°, 270°, custom angles, or flip images horizontally and vertically with instant preview.
Image to PDF Converter
Convert images to PDF online for free. Convert JPG, PNG, and WebP to PDF documents. Merge multiple photos into one single PDF file in seconds.
Image to Text OCR Extractor
Free online image to text converter. Extract text from photos, screenshots, receipts, and scanned documents in 50+ languages with high OCR accuracy.
Free Online Invoice Generator
Create professional invoices online for free. Add line items, taxes, discounts, business logo, and client info. Download print-ready PDF instantly.
IP Address Lookup & Geolocation
Free IP address lookup tool. Discover geographic location, country, city, ISP, ASN, timezone, and coordinates for any IPv4 or IPv6 address.
JSON Formatter & Validator Pro
Free online JSON formatter and validator. Beautify, validate, fix syntax errors, and inspect JSON in collapsible tree view. 100% private.
JSON Formatter & Beautifier
Free JSON formatter and validator online. Beautify, format, validate, and minify JSON code with error detection and tree view. 100% browser-based.
Interactive JSON Viewer & Tree Explorer
Free interactive JSON viewer. Explore complex JSON payloads with collapsible tree nodes, data type badges, path breadcrumbs, and search.
Keyboard Key Tester Online
Free online keyboard tester. Test every key on your keyboard, detect broken keys, check key rollover (ghosting), and measure input latency in browser.
Loan EMI Calculator
Free loan EMI calculator. Calculate monthly EMI, total interest payable, and total payment for home loans, car loans, and personal loans with amortization graph.
Local SEO Audit & Scorecard Tool
Free Local SEO audit scorecard tool. Evaluate Google Business Profile optimization, NAP consistency, local reviews, citations, and local rankings.
Lorem Ipsum Placeholder Generator
Free Lorem Ipsum generator. Generate placeholder dummy text in paragraphs, sentences, or words for UI design, wireframes, and typography mockups.
M3U8 Video Stream Downloader & Player
Free M3U8 stream downloader and player. Download HLS video streams (.m3u8) as MP4 files or preview live streams directly in your browser.
Markdown Editor & Live HTML Preview
Free online Markdown editor with real-time HTML preview. Write GitHub Flavored Markdown (GFM), preview formatted output, and export HTML.
SEO Meta Tag Analyzer
Free Meta Tag Analyzer tool. Inspect on-page SEO meta tags, title length, meta description, OpenGraph tags, Twitter cards, and robots directives.
Online Musical Metronome
Free online metronome for musicians. Precise tempo (20-300 BPM), multiple time signatures (2/4, 3/4, 4/4, 6/8), visual flash, and Tap Tempo.
Mini Text & Code Diff Checker
Free mini diff checker. Compare two text files, code snippets, or documents side-by-side with color-coded line and character-level difference highlighting.
Memory Match Game
Play a free memory match card game in your browser. Three difficulty levels, move counter and best score. No downloads or sign-up.
Quick Mini Image Optimizer
Free quick mini image optimizer. Compress, resize, and convert images in one lightweight, high-speed interface with instant download.
Mini JSON Formatter
Free mini JSON formatter. Fast, lightweight tool to format, beautify, and validate JSON payloads with zero lag and 1-click copy.
Mini JSON Tool v2
Free mini JSON tool. Parse, validate, format, and convert JSON structures with syntax highlighting and instant error diagnostics.
Mini Mortgage Loan Calculator
Free mini mortgage calculator. Calculate monthly mortgage payments, property taxes, home insurance, and total interest for home buyers.
Quick Mini Password Generator
Free quick password generator. Generate strong, cryptographically secure random passwords instantly with 1-click copy.
Mini PDF to Image Converter
Free mini PDF to image converter. Convert PDF pages to high-quality JPG or PNG images directly in your browser with zero file uploads.
AI Prompt Generator & Optimizer
Free AI prompt generator and optimizer. Enhance prompts with clarity, context, role, and output formatting for ChatGPT, Claude, and Midjourney.
Quick Mini QR Code Generator
Free quick QR code generator. Generate scannable QR codes for URLs, text, WiFi, and phone numbers instantly with 1-click PNG download.
Income & Sales Tax Calculator
Free online tax calculator. Calculate sales tax, income tax deductions, net income, and tax-inclusive/exclusive totals quickly in your browser.
Quick Mini Unit Converter
Free mini unit converter. Convert between Metric and Imperial units for length, weight, temperature, area, volume, and speed in real-time.
VAT Calculator (Value Added Tax)
Free online VAT calculator. Calculate Value Added Tax (VAT) amounts, net prices, and gross totals with any VAT rate and currency, worldwide.
Quick Mini Word & Character Counter
Free quick word counter. Count words, characters (with/without spaces), paragraphs, and reading time in real-time with 1-click text copy.
Code Minifier (HTML, CSS, JS)
Free online code minifier. Compress and minify HTML, CSS, and JavaScript code by removing whitespace and comments to speed up page load times.
Numerology Calculator & Life Path Number
Free Numerology Calculator. Discover your Life Path Number, Destiny Number, Soul Urge Number, and comprehensive personal numerology reading.
Image to Text OCR
Free online OCR tool. Extract editable text from images, photos, screenshots, and scanned documents in 50+ languages with high optical accuracy.
Auto Page Refresher & Tab Reloader
Free auto page refresher tool. Refresh and reload webpages automatically at customizable time intervals (seconds/minutes) with countdown timer.
PageSpeed Revenue Impact Calculator
Free PageSpeed revenue calculator. Calculate how improving website load time increases e-commerce conversion rates, reduces bounce rate, and boosts sales.
Online Paint Board & Whiteboard
Free online paint board and drawing canvas. Draw sketches, annotate, paint with customizable brushes, colors, shapes, and export high-res PNG.
Color Palette & Harmony Generator
Free color palette generator. Generate trending color harmonies, export HEX codes, and create accessible design palettes in seconds.
Random Password Generator
Generate strong, unbreakable random passwords online for free. Customize length, uppercase, numbers, and symbols. 100% private, client-side generation.
PDF Compressor Online
Compress PDF files online for free. Reduce PDF size by up to 80% for email, uploads, and storage without losing sharpness. Secure, fast, no watermark.
Fast PDF Compressor Tool
Free PDF compressor tool. Optimize and reduce PDF file size for easy email sharing and web uploads without compromising document clarity.
PDF Lock & Unlock Tool
Free PDF lock and unlock tool. Add strong password encryption to protect PDF documents or remove known passwords from unlocked files.
PDF Merge & Split Combo Tool
All-in-one PDF merge and split tool. Combine multiple PDF documents into one or extract specific page ranges with instant visual page organizer.
PDF Merger
Merge multiple PDF files into a single document online for free. Rearrange pages, combine reports, invoices, and certificates instantly. No watermark, 100% secure.
PDF Password Protector
Protect any PDF file with a password online for free using this secure tool. Add 128-bit or 256-bit encryption to restrict access, prevent unauthorized printing, copying, or editing of your confidential PDF documents. All processing is done in your browser — your documents never leave your device. No signup, no watermark.
PDF Splitter
Free online PDF splitter. Extract specific pages or split PDF into multiple documents by page ranges (e.g. 1-5, 6-10) with zero watermark.
PDF to Image Converter
Convert PDF to JPG or PNG images online for free. Extract PDF pages as high-quality images instantly. No signup, no watermark. Fast browser-based PDF to image converter.
PDF to Word Converter
Free PDF to Word converter online. Convert PDF documents into editable Word (.docx) files preserving paragraphs, formatting, and tables.
Phone Number Lookup & Formatter
Free phone number lookup. Find the country from the calling code, check the length against that country's numbering plan, and format it in E.164.
Pomodoro Focus Timer
Free online Pomodoro timer. Boost productivity and study focus with customizable 25-minute work intervals, 5-minute short breaks, and audio alerts.
QR Code Generator
Generate custom QR codes online for free. Create high-resolution QR codes for websites, WiFi, text, email, phone numbers, and WhatsApp. Download PNG & SVG.
Random Password Generator Pro
Generate strong, unbreakable random passwords online for free. Customize length, uppercase, numbers, and symbols. 100% private, client-side generation.
Regex Tester & Debugger
Free regex tester and validator online. Test regular expressions against any string in real-time with match highlighting. Supports JavaScript, Python, PCRE regex. No signup.
Kinship & Family Relative Calculator
Free kinship and relative calculator. Calculate exact family relationships, cousin degrees (first cousin, second cousin once removed), and relations.
Scientific Calculator
Free scientific calculator online. Compute trigonometry (sin, cos, tan), logarithms, square roots, factorials, exponents, and engineering functions.
Online Screen Recorder
Record your screen, webcam, and audio online for free without installing software. Save recordings as WebM or MP4. No watermark, no time limit.
SEO ROI Calculator
Free SEO ROI calculator for marketers and agencies. Calculate return on investment, organic revenue, conversion value, and lifetime customer value from SEO.
Snow Day Calculator
Free Snow Day Calculator. Predict the probability of school closures and snow days based on snowfall prediction, temperature, wind, and region.
Social Video & Media URL Helper
Free social video link inspector and player. Inspect video stream URLs, preview MP4 streams, and verify video metadata directly in your browser.
Online SQLite Database Viewer
Free online SQLite database viewer. Open .sqlite, .db, and .sqlite3 files in your browser. Browse tables, view schema, and execute SQL queries privately.
Text Case Converter
Free online text case converter. Convert text between UPPERCASE, lowercase, Title Case, Sentence case, camelCase, snake_case, and kebab-case instantly.
Text Diff Checker Online
Free online text diff checker. Compare two text files or articles side-by-side to highlight additions, deletions, and line-by-line changes.
Text Encryptor & Decryptor
Free text encryptor and decryptor tool. Secure confidential messages with strong AES-256 password encryption and decrypt secret text instantly.
Text Reverser & Backwards Text Tool
Free online text reverser. Reverse text, backwards lettering, reverse word order, and flip text vertically or upside-down instantly.
Text Shortener & Content Summarizer
Free text shortener tool. Condense paragraphs, remove redundant filler words, trim whitespace, and generate concise summaries in seconds.
World Time Zone Converter
Free time zone converter. Convert time between UTC, GMT, EST, PST, CST, IST, BST, and 400+ world time zones for international meeting planning.
Unix Timestamp & Epoch Converter
Free Unix timestamp converter. Convert epoch timestamp to human-readable date and time, or convert date/time to Unix timestamp instantly. Supports multiple timezones. No signup.
ASCII Art & Text Banner Generator
Free online ASCII art generator. Convert text into 50+ ASCII banner font styles (Slant, 3D, Doom, Big, Banner) for GitHub READMEs, terminal code, and headers.
ASCII Directory Tree Generator
Free ASCII directory tree generator. Convert folder hierarchies or uploaded ZIP files into clean ASCII file tree diagrams for documentation and READMEs.
Developer Base64 Encoder & Decoder
Free Base64 encoder and decoder. Encode text and Unicode strings to Base64 or decode Base64 data with full UTF-8 support and real-time live preview.
Bash Script & Shell Command Generator
Free Bash script generator. Build automated Linux shell scripts, system maintenance cron jobs, backup scripts, and deployment templates visually.
Developer Variable Case Converter
Free programming case converter. Convert variable names and strings between camelCase, snake_case, PascalCase, kebab-case, CONSTANT_CASE, and Title Case.
Code Diff & Syntax Comparator
Free code diff checker. Compare source code snippets side-by-side with syntax highlighting, line numbers, and character-level difference markers.
Prettier Code Beautifier
Free Prettier code formatter online. Beautify and format JavaScript, TypeScript, HTML, CSS, and Markdown with Prettier formatting engine in browser.
Multi-Language Code Minifier
Free online code minifier. Strip whitespace, comments, and unused characters from HTML, CSS, and JS files to accelerate website speed.
Color Harmony & Palettes Suite
Free color converter and palette suite. Convert color codes between HEX, RGB, HSL and generate complementary, analogous, and triadic schemes.
Visual Cron Expression Builder
Free visual cron expression builder. Create, test, and understand crontab schedules with interactive GUI dropdowns and human-readable descriptions.
CSS Animation & Easing Visualizer
Free CSS animation timing visualizer. Design custom cubic-bezier easing curves, compare standard easing functions (ease-in, ease-out), and preview animations.
CSS Clip-Path Shape Maker
Free CSS clip-path maker. Create custom polygon, circle, ellipse, and geometric shapes with draggable anchor points and copy CSS code.
CSS Gradient Maker Pro
Free CSS gradient generator. Design modern linear, radial, and mesh CSS gradients with multi-stop color controls and copy CSS code in 1 click.
CSS Grid Layout Generator
Free CSS Grid generator. Build responsive CSS Grid layouts visually with customizable rows, columns, gaps, and grid-template-areas in seconds.
CSS Box Shadow Generator
Free CSS box shadow generator. Design smooth, realistic multi-layered box shadows and neumorphic elevation effects with instant CSS copy.
cURL to JavaScript Fetch Converter
Free cURL converter. Convert raw cURL commands into JavaScript Fetch, Axios, Node.js, and Python Requests code snippets instantly.
Favicon & App Icon Generator
Free favicon and app icon generator. Generate complete favicon packages (16x16, 32x32, 180x180, 192x192, 512x512) and HTML link tags.
Git Command Helper & Cheatsheet
Free interactive Git command helper and cheatsheet. Find the exact Git commands for branching, merging, rebasing, stashing, and undoing commits.
GitHub HTML Previewer
Free GitHub HTML previewer. Render and preview raw HTML, CSS, and JS files directly from GitHub repositories without running a local server.
Glassmorphism CSS Generator
Free Glassmorphism CSS generator. Design modern frosted glass UI cards with adjustable backdrop blur, opacity, outline, and border radius.
Cryptographic Hash Generator
Free online cryptographic hash generator. Compute MD5, SHA-1, SHA-256, SHA-384, and SHA-512 hashes and checksums instantly in your browser.
HTML Entity Encoder & Decoder
Free HTML entity encoder and decoder. Convert special characters (`<`, `>`, `&`, `"`, `'`) to HTML entities (`<`, `>`, `&`) and decode entities back.
HTML, CSS & JS Live Previewer
Free online HTML live previewer. Write and test HTML, CSS, and JavaScript with instant real-time side-by-side rendering in your browser.
HTTP Status Code Reference & Guide
Free HTTP status code reference guide. Comprehensive explanations, developer notes, and troubleshooting tips for 1xx, 2xx, 3xx, 4xx, and 5xx status codes.
All-in-One Image Convert, Resize & Optimize Tool
All-in-one image optimization workstation. Convert image formats, resize dimensions, and compress JPG, PNG, and WebP files in a single unified workflow.
EXIF Image Metadata Viewer
Free EXIF image metadata viewer. Inspect camera model, lens, shutter speed, ISO, aperture, focal length, date, and GPS coordinates from photos.
JSON Formatter & Tree Tool
Free JSON formatter tool. Format, indent, validate, and minify JSON payloads with syntax error detection and clipboard export.
JSON to TypeScript Interface Generator
Free JSON to TypeScript converter. Automatically infer and generate clean TypeScript interfaces and type definitions from raw JSON payloads.
JWT Token Decoder & Inspector
Free JWT decoder and inspector. Decode JSON Web Tokens (JWT) to inspect Header, Payload claims, issued-at date, and expiration timestamps safely.
List Sort, Filter & Manipulator Tool
Free list manipulation tool. Sort lists alphabetically or numerically, filter lines by keyword, remove duplicates, add prefixes/suffixes, and reformat.
Lorem Ipsum Text Generator Pro
Free Lorem Ipsum generator. Create custom placeholder text in paragraphs, sentences, or words with HTML tag wrapping for design mockups.
Markdown Live Preview & Editor
Free online Markdown previewer. Write Markdown and view instant live HTML preview with table support, code syntax highlighting, and export.
SEO Meta Tag Generator
Free SEO meta tag generator. Generate title tags, meta descriptions, canonical links, OpenGraph (Facebook), and Twitter Card meta tags with preview.
Network & DNS Diagnostic Toolset
Free network diagnostic toolset. Perform DNS lookups, inspect IP geolocation, test connection latency, and check HTTP headers in browser.
CSV & Spreadsheet Data Editor
Free online CSV editor and spreadsheet viewer. Open, edit, sort, filter, add rows/columns, and convert CSV data with interactive data grid.
Advanced Password & Passphrase Generator
Free advanced password generator. Create random alphanumeric passwords, Diceware passphrases, and PIN codes with cryptographic security.
High-Resolution QR Code Generator
Free high-resolution QR code generator. Create custom styled QR codes for URLs, contact cards, and text with instant PNG and SVG vector export.
Online QR Code Scanner (Camera & Image)
Free online QR code scanner. Scan QR codes using your device webcam/camera or upload an image/screenshot to decode QR content instantly.
Mock Data & Fake Data Generator
Free mock data generator. Generate realistic fake names, emails, addresses, phone numbers, dates, and dummy database records in JSON, CSV, and SQL.
Interactive Regular Expression Tester
Free interactive Regex tester. Test regular expression patterns with instant match highlighting, capture group inspection, and regex cheat sheet.
Robots.txt Generator & Validator
Free Robots.txt generator. Create search-engine-compliant robots.txt files for Googlebot, Bingbot, and AI crawlers with sitemap integration.
URL Slug & Permalink Generator
Free online URL slug generator. Convert article titles and text into clean, SEO-friendly, lowercase, hyphenated URL permalinks in 1 click.
SQL Query Formatter & Beautifier
Free SQL query formatter. Beautify and indent MySQL, PostgreSQL, SQL Server, SQLite, and Oracle queries with uppercase keywords and syntax styling.
String Escaper & Unescaper Tool
Free string escaper tool. Escape and unescape quotes, newlines, tabs, and backslashes for JavaScript, JSON, Java, C#, PHP, and SQL strings.
Online SVG Vector Editor
Free online SVG editor. Create and edit vector graphics, modify SVG XML code, adjust paths, colors, viewBox, and export clean SVG and PNG files.
SVG to React JSX / TSX Converter
Free SVG to JSX converter. Convert SVG vector code into clean React (JSX/TSX) and React Native components with camelCase attributes in seconds.
Developer Timestamp & Epoch Converter
Free developer timestamp converter. Convert Unix epoch timestamps (seconds & milliseconds) to human date, UTC, ISO 8601, and local time.
Engineering & Science Unit Converter
Free engineering unit converter. Convert units across Length, Mass, Pressure, Temperature, Energy, Power, Velocity, and Digital Data storage.
Advanced URL Encoder & Decoder
Free online URL encoder and decoder. Convert special characters to percent-encoding or decode full URLs and query parameters with 1-click copy.
URL Parser & Query String Inspector
Free online URL parser. Break down URLs into protocol, hostname, port, pathname, hash, and parse query parameters into an editable table & JSON.
Developer UUID v4 & GUID Generator
Free developer UUID generator. Generate cryptographically random UUID v4 and GUIDs in bulk (1 to 10,000 IDs) with custom formatting and 1-click copy.
YAML to JSON & JSON to YAML Converter
Free online YAML to JSON converter. Convert YAML to clean JSON or JSON to clean YAML with syntax validation, error detection, and instant copy.
Transparent PNG Maker
Free transparent PNG maker. Remove white or solid color backgrounds from logos, icons, and graphics with adjustable color tolerance.
Universal Unit Converter
Free universal unit converter. Convert length, weight, temperature, area, volume, pressure, speed, energy, power, and digital data storage units.
URL Encoder & Decoder
Free online URL encoder and decoder. Convert special characters into percent-encoded format or decode encoded URL strings instantly.
URL Encoder & Parameter Formatter
Free URL encoder tool. Safely encode special characters in URLs, query strings, and REST parameters to ensure valid RFC 3986 compliance.
UUID & GUID Generator
Free online UUID generator. Generate UUID Version 4 (random) and GUIDs in bulk. Copy single or multiple unique IDs for databases and APIs.
Image Watermark Tool
Add watermark to images online for free. Apply text or image watermarks to photos in bulk. Customize position, opacity, font. No signup, browser-based, no quality loss.
WebSocket Client & Tester
Free online WebSocket client and tester. Connect to WS and WSS endpoints, send JSON payloads, and monitor real-time message streams with logs.
WHOIS Domain Lookup
Free WHOIS lookup tool online. Check domain ownership, registration date, expiration date, registrar, nameservers, and DNS status instantly.
Word Counter
Free online word counter. Count words, characters, sentences, paragraphs, and estimate reading time in real-time. Fast, responsive, ideal for essays and SEO.
World Clock & Time Zone Monitor
Free online world clock. View current local time, date, and timezone for major cities worldwide (New York, London, Tokyo, Dubai, Sydney, Delhi).
YAML Editor & Validator
Free online YAML editor and validator. Edit, validate syntax, format YAML configurations, and convert between YAML and JSON in real-time.
Why TechErics Tools?
Built with a radical commitment to speed, security, and developer freedom.
100% Client-Side Privacy
Every tool runs directly inside your browser sandbox. Whether you are compressing sensitive client photos, inspecting secret JSON payloads, or generating passwords — zero bytes ever touch our servers.
Sub-Second WASM Speed
Engineered using modern browser APIs, WebAssembly, and optimized JavaScript. No waiting in remote server processing queues, no latency, and no arbitrary file size upload throttle limits.
Zero Paywalls & No Accounts
No credit cards, no subscription tiers, no monthly tool tokens, and no spammy email gates. All 174+ tools are completely free, open, and ready to use whenever you need them.