All Tools — 240+ Free Online Tools

Image Resizer

Resize images to exact pixel dimensions. Presets for social media, web, and more.

Image Cropper

Crop images with preset aspect ratios. Perfect for social media and profile pictures.

Image Converter

Convert between PNG, JPEG, and WebP formats. Batch convert multiple files at once.

PDF Split

Split a PDF into individual pages or custom page ranges. Download as ZIP.

PDF Compress

Reduce PDF file size while maintaining quality. 100% client-side.

Word & Character Counter

Count words, characters, sentences, paragraphs, and estimated reading time instantly.

Base64 Encoder / Decoder

Encode or decode Base64 strings and files. Supports UTF-8 text and drag & drop files.

Lorem Ipsum Generator

Generate placeholder text by paragraphs, sentences, or words. Customizable count and style.

Unit Converter

Convert length, weight, temperature, data, speed, time, and area units instantly.

Markdown Previewer

Write Markdown and see a live rendered preview. Supports tables, code blocks, and more.

Image Filters & Effects

Apply photo filters and effects. Adjust brightness, contrast, saturation, and more with live preview.

Audio Trimmer & Cutter

Trim audio files with a visual waveform editor. Supports MP3, WAV, OGG, M4A. Export as WAV.

Video Trimmer & Cutter

Trim video files by setting start and end times. Fast stream-copy or precise re-encode mode.

Video to GIF

Convert video clips to high-quality animated GIFs. Adjust FPS, width, and duration.

Video Compressor

Reduce video file size with quality presets or custom CRF settings. Output as MP4.

Video Resizer

Change video dimensions with preset resolutions or custom width and height.

Video Format Converter

Convert videos between MP4, WebM, AVI, and MKV formats entirely in your browser.

Video to Audio Extractor

Extract audio tracks from video files. Export as MP3, WAV, AAC, or OGG.

Case Converter

Convert text to UPPERCASE, lowercase, Title Case, camelCase, snake_case, and more.

Regex Tester

Test regular expressions with real-time match highlighting and capture group details.

Percentage Calculator

Calculate percentages, percentage change, increase, and decrease instantly.

CSS Gradient Generator

Create beautiful linear and radial CSS gradients visually with multiple color stops.

URL Encoder / Decoder

Encode or decode URLs and URI components. Supports encodeURI and encodeURIComponent.

Tip Calculator

Calculate tips and split bills easily. Preset percentages, custom tip, per-person amounts.

Timestamp Converter

Convert Unix timestamps to human dates and back. Live epoch clock, auto-detect seconds vs milliseconds.

Hash Generator

Generate MD5, SHA-1, SHA-256, SHA-384, and SHA-512 hashes from text or files.

Color Converter

Convert between HEX, RGB, and HSL color formats instantly. Visual color picker included.

Pomodoro Timer

Stay focused with a visual Pomodoro timer. Work sessions, breaks, session tracking, and alarm sounds.

Text Diff Checker

Compare two texts side-by-side or inline. Highlights additions, deletions, and unchanged lines.

HTML Entity Encoder

Encode and decode HTML entities. Named, decimal, and hex entity support with reference table.

Number Base Converter

Convert numbers between binary, octal, decimal, and hexadecimal. Supports arbitrary precision.

Aspect Ratio Calculator

Calculate and convert aspect ratios. Presets for 16:9, 4:3, 1:1, and more. Visual preview.

URL Slug Generator

Turn any text into a clean, URL-friendly slug. Handles accents, special characters, and more.

Character Counter

Count characters with and without spaces, words, and lines. Real-time stats as you type.

JSON to CSV Converter

Convert JSON arrays to CSV format. Customizable delimiter, download as .csv file.

CSS Minifier

Minify CSS by removing comments, whitespace, and unnecessary characters.

JavaScript Minifier

Minify JavaScript by removing comments and whitespace to reduce file size.

HTML Minifier

Minify HTML by removing comments, whitespace, and optional attributes.

Meta Tag Generator

Generate SEO-optimized meta tags, Open Graph and Twitter Card tags for your website.

Open Graph Preview

Preview how your link appears on Facebook, Twitter and LinkedIn. Generate OG tags.

Markdown to HTML

Convert Markdown syntax to clean HTML code with live preview of the rendered output.

JWT Decoder

Decode and inspect JSON Web Token headers, payloads, claims and expiration status.

Cron Expression Generator

Build cron job schedules visually with presets, human-readable descriptions and next run times.

Image to Base64

Convert images to Base64-encoded strings or data URIs. Drag and drop supported.

SQL Formatter

Format and beautify SQL queries with customizable indentation and keyword casing.

HTML to Markdown

Convert HTML code to clean Markdown syntax. Supports headings, links, lists, tables and more.

CSV to JSON Converter

Convert CSV data to JSON arrays or objects with customizable delimiters.

Text to Speech

Listen to any text with adjustable voice, speed and pitch using browser speech synthesis.

Favicon Generator

Upload any image and generate all standard favicon sizes (16x16 to 512x512) as PNG.

SVG Optimizer

Optimize and minify SVG files by removing comments, metadata and unnecessary whitespace.

Random Number Generator

Generate cryptographically random numbers in any range. Unique, sorted, batch generation.

Morse Code Translator

Translate text to Morse code and back with audio playback. Supports letters, numbers and punctuation.

Roman Numeral Converter

Convert between numbers and Roman numerals instantly. Bidirectional conversion up to 3,999.

Invoice Generator

Create professional invoices and print or save as PDF. Fill in details, add items, set tax rates.

BMI Calculator

Calculate your Body Mass Index with metric or imperial units. See your category instantly.

Countdown Timer

Set a target date and watch a live countdown in days, hours, minutes and seconds.

Flashlight & Night Light

Turn your screen into a bright light. Camera LED torch on mobile. Brightness and color control.

PX to REM Converter

Convert pixels to rem and back with a configurable base font size. Includes reference table.

Emoji Picker

Search and browse emojis by category. Click to copy any emoji to your clipboard.

JSON Compare

Compare two JSON objects side by side and see added, removed, and changed values highlighted.

Line Sorter

Sort lines alphabetically, numerically, by length, remove duplicates, or shuffle.

Binary to Text

Convert binary to text and text to binary. Supports ASCII with a full reference table.

JSON to YAML

Convert between JSON and YAML formats. Ideal for Kubernetes, Docker, and CI/CD configs.

UUID Generator

Generate random UUID v4 values. Single or bulk generation with format options.

Markdown Table Generator

Build Markdown tables visually with a spreadsheet editor. Set alignment and copy the output.

Image Color Picker

Upload an image and click to extract HEX, RGB, and HSL color values instantly.

XML Formatter

Format, beautify, or minify XML with real-time validation. Supports all XML node types.

Chmod Calculator

Interactive Linux/Unix file permission calculator. Toggle checkboxes or type numeric values.

CSS Box Shadow Generator

Visual box-shadow builder with live preview. Adjust offsets, blur, spread, color, and inset.

Age Calculator

Calculate your exact age in years, months, days, hours, and minutes from any date.

Whitespace Remover

Remove extra spaces, tabs, blank lines, and trailing whitespace. Clean messy text instantly.

Base64 Image Decoder

Decode Base64 strings to images. Preview and download as PNG, JPEG, or WebP.

JSON Schema Generator

Generate a JSON Schema from any JSON object. Supports nested objects, arrays, and all types.

Number to Words

Convert any number to its written English form. Supports decimals, negatives, and currency format.

Text Encryption

Encrypt and decrypt text with AES-256-GCM. 100% client-side · your data never leaves your browser.

Border Radius Generator

Visually design CSS border-radius with individual corner controls. Live preview and instant CSS copy.

Robots.txt Generator

Build a robots.txt file with user-agent rules, allow/disallow paths, sitemaps, and crawl delays.

Text Shadow Generator

Create CSS text-shadow effects visually. Multi-layer support, presets, and instant CSS copy.

IP Subnet Calculator

Calculate network address, broadcast, host range, CIDR notation, and subnet masks for any IPv4 address.

Typing Speed Test

Test your typing speed and accuracy. Measures WPM, tracks errors, with configurable durations.

HTML Table Generator

Build HTML tables visually with a spreadsheet editor. Customize styles, export clean HTML code.

Color Contrast Checker

Check WCAG 2.1 color contrast ratios for accessibility. Test AA and AAA standards instantly.

JSON to TypeScript

Convert JSON objects to TypeScript interfaces. Handles nested objects, arrays, and union types.

WiFi QR Code Generator

Create QR codes for WiFi network sharing. Scan to connect instantly.

QR Code Reader

Decode QR codes from images. Upload, drop, or paste an image to read QR data.

Password Strength Analyzer

Analyze password strength with entropy calculation, crack time estimation, and tips.

Barcode Generator

Generate barcodes in Code 128, EAN-13, UPC-A, Code 39, and more formats.

Stopwatch

Precision stopwatch with lap times, best/worst highlighting, and keyboard shortcuts.

Color Shades Generator

Generate tints and shades from any color. Copy individual swatches or CSS variables.

YAML Formatter

Format, validate, and convert YAML. Minify or convert to JSON with one click.

CSS Loader Generator

Generate pure CSS loading spinners and animations. 8 styles with custom colors and speed.

Glassmorphism Generator

Create frosted glass CSS effects with live preview. Customize blur, transparency, and border.

CSS Clip Path Generator

Create clip-path shapes visually. Drag points, choose presets, copy CSS code.

Cubic Bezier Generator

Generate CSS cubic-bezier() easing functions visually. Drag control points and preview.

CSS Triangle Generator

Generate pure CSS triangles with custom direction, size, and color using the border trick.

Code to Image

Turn code snippets into beautiful shareable images with syntax highlighting and themes.

ASCII Art Generator

Convert text to large ASCII art characters. Multiple font styles for banners and headers.

URL Parser & Decoder

Parse URLs into components · protocol, host, port, path, query parameters, and fragment.

Color Mixer

Mix two or more colors together with adjustable weights. Get HEX, RGB, and HSL values.

SVG to PNG Converter

Convert SVG files to PNG images. Customize output size and background.

JSON to XML Converter

Convert JSON data to well-formatted XML. Custom root tag, indent, and encoding.

CSS Pattern Generator

Generate repeating CSS background patterns · stripes, dots, checkerboard, and more.

Text to Handwriting

Convert typed text to realistic handwriting on lined paper. Download as PNG.

Cron Expression Explainer

Paste a cron expression and get a plain English explanation with next run times.

DNS Lookup

Query A, AAAA, CNAME, MX, TXT, NS, and SOA records for any domain.

Color Blindness Simulator

See how images and colors look to people with protanopia, deuteranopia, and other color vision deficiencies.

Pixel Art Editor

Draw pixel art with customizable grids, color palettes, and export as PNG.

Regex Pattern Library

60+ ready-to-use regex patterns. Search, copy, and test inline.

Markdown Slides

Turn Markdown into a slideshow. Separate slides with --- and present.

ASCII Table

All 128 ASCII characters with dec, hex, octal & binary codes.

HTTP Status Codes

Searchable reference of 60+ HTTP status codes with explanations.

CSS Units Converter

Convert between px, rem, em, vw, vh, pt, cm, mm, in, and %.

CSS Flexbox Generator

Visual flexbox layout builder with live preview and CSS code export.

JavaScript Keycode Finder

Press any key to see event.key, keyCode, code, which, and modifiers.

CSS Grid Generator

Build CSS Grid layouts visually. Set columns, rows, gap & alignment, copy the CSS code.

CSS Animation Generator

Build @keyframes animations visually. Pick presets like bounce, spin, fade & copy CSS.

JSON Escape / Unescape

Escape special characters for safe JSON embedding or unescape escaped strings.

Image Watermark

Add text watermarks to images. Customise font, color, opacity, position & rotation.

JWT Generator

Create JSON Web Tokens with custom header, payload & HMAC-SHA256 signing.

HTML Preview

Live HTML, CSS & JavaScript code playground with instant preview in the browser.

Text Gradient Generator

Create stunning CSS gradient text effects with live preview and copy-paste code.

Placeholder Image

Generate placeholder images with custom size, colours and text. Download as PNG.

JSON Tree Viewer

Visualise JSON as an interactive collapsible tree with colour-coded values.

Gradient Border Generator

Create CSS gradient borders with adjustable colours, width, radius & angle.

Color Name Finder

Enter any hex colour and find the closest named CSS colour with distance score.

CSS Multi-Column Generator

Generate CSS multi-column layouts with live preview, gap, and rule options.

Unix Timestamp Generator

Pick a date & time and get Unix seconds, milliseconds, ISO 8601 & UTC output.

String Hash Visualiser

Hash any string with MD5, SHA-1, SHA-256 & SHA-512 and see colour-block visuals.

CSS Filter Generator

Adjust brightness, contrast, blur, saturate, hue-rotate & more with live preview.

Glitch Text Generator

Create Zalgo and glitch text effects with adjustable intensity. Copy & paste anywhere.

Byte Counter

Count the byte size of text in UTF-8, UTF-16 and ASCII. Compare encoding sizes.

Emoji Unicode Converter

Convert emoji to Unicode code points (U+XXXX) and code points back to emoji.

Text Diff & Merge

Compare two texts side by side and see additions, deletions, and unchanged lines highlighted.

JSON Path Extractor

Query and extract values from JSON data using JSONPath expressions: $.key, [*], ..key and more.

CSS Text Stroke Generator

Generate -webkit-text-stroke CSS with a live preview. Customise width, colour, fill, and hollow mode.

Duration Calculator

Add and subtract time durations (hours, minutes, seconds) and get a running total instantly.

Base64 File Encoder

Drag & drop any file to get its Base64-encoded data URL. Works entirely in your browser.

Bitwise Calculator

Perform AND, OR, XOR, NOT, and shift operations on integers. View results in decimal, hex, and binary.

Text Truncator

Truncate text to a character or word limit with a custom suffix and word-boundary respect.

CSS Box Model Visualizer

Interactive box model: adjust margin, border, padding, and content dimensions with live preview.

Number Formatter

Format numbers with commas, spaces, K/M/B abbreviations, Indian notation, and currency prefixes.

URL Builder

Construct URLs interactively with scheme, host, path, query parameters, and hash fragment.

Dyslexia Formatter

Apply research-backed fonts, spacing, and color overlays to make text easier to read for dyslexic readers.

Readability Scorer

Score text with Flesch-Kincaid, Gunning Fog, Coleman-Liau, SMOG, and ARI formulas instantly.

Large Print Generator

Format text in large, accessible print with customizable fonts, sizes, and high-contrast options.

Screen Reader Preview

See how screen readers linearize and announce your HTML · find missing alt text, label issues, and heading skips.

Visual Schedule Builder

Build clear visual daily schedules with icons, time labels, and color coding for structured routines.

Picture Communication Board

Create AAC-style boards with emoji symbols that speak when tapped · for non-verbal communication support.

Memory Card Game

Customizable card-matching memory game with emoji themes for cognitive exercise and brain training.

WCAG Heading Checker

Paste HTML to validate heading hierarchy against WCAG 2.2 · detects skipped levels, missing h1, and more.

Accessible Color Palette

Build color palettes and instantly check every combination for WCAG AA and AAA contrast compliance.

Accessibility Resources

Curated directory of accessibility guidelines, testing tools, screen readers, and learning materials.

Online Notepad

Write and save text in your browser. Auto-saves locally, export as .txt file.

Compound Interest Calculator

Calculate compound interest with growth chart and year-by-year breakdown table.

Email Signature Generator

Create a professional HTML email signature. Copy and paste into Gmail or Outlook.

Loan Calculator

Calculate monthly payments, total interest, and see a full amortization schedule.

Date Calculator

Find days between dates, add or subtract days, and get day-of-week info.

Free Audio Converter Online

Convert audio between MP3, WAV, OGG, and other formats. Batch processing available. Free, no...

Free Batch Image Converter

Convert images between PNG, JPEG, WebP, and GIF formats. Batch conversion supported. Free, no...

Free Character Map

Browse Unicode characters by category, search by name or code point, and copy to clipboard. Free,...

Free Color Wheel

Pick colors from any image and convert between HEX, RGB, and HSL formats. Free, no sign-up — runs...

Free CSS Formatter & Beautifier

Format and beautify CSS code with automatic indentation and organization. Free online tool with no...

Free CSS to JavaScript Converter

Format and beautify CSS code with consistent indentation and spacing. Free, no sign-up —...

Free CSV Viewer

View and preview CSV files with formatted table display online. Free online tool with no sign-up,...

Free Unix Epoch Timestamp Converter

Convert audio between MP3, WAV, OGG, and other formats. Batch processing available. Free, no...

Free EXIF Data Viewer Online

Upload an image to extract and view its EXIF metadata including camera model, date taken, . Free,...

Free File Hash Calculator

Calculate SHA-1, SHA-256, SHA-384, SHA-512, and MD5 hashes for any file. Verify file integ. Free,...

Free Image Flipper

Flip and mirror your images horizontally or vertically. Free, no sign-up required — entirely...

Free Font Preview & Tester

Preview 50+ web-safe fonts and Google Fonts. Test custom text, adjust size and colors, then copy...

Free GIF Maker

Create animated GIFs from your images. Upload photos, arrange them, set timing, and download your...

Free Gradient Wallpaper Generator

Create and download custom gradient wallpapers. Free, no sign-up required — entirely browser-based.

Free HEIC to JPG Converter

Convert iPhone HEIC/HEIF photos to JPG format instantly. Batch convert multiple files at o. Free,...

Free HEX to RGB Converter

Convert HEX color codes to RGB values and vice versa. Free, no sign-up required — entirely...

Free .htaccess Generator

Create strong random passwords with customizable length, symbols, and character options. Free, no...

Free HTML Formatter & Beautifier

Format and beautify HTML code with automatic indentation and structure. Free online tool with no...

Free HTML to JSX/React Converter

Automatically convert HTML to React-compatible JSX. Handles class→className, for→htmlFor, . Free,...

Free HTML to PDF Converter

Convert HTML code to PDF with full customization. Add logos, style documents, and generate. Free,...

Free ICO Converter

Convert images between ICO and other formats instantly. Free online tool with no sign-up required —...

Free Image Rotator

Compress JPEG, PNG, and WebP images up to 80% smaller without visible quality loss. Free, no...

Free Image to ASCII Art Converter

Compress JPEG, PNG, and WebP images up to 80% smaller without visible quality loss. Free, no...

Free Image to PDF Converter

Convert images into single PDF documents with custom sizing options. Free online converter, no...

Free JPG to PNG Converter

Convert JPG images to PNG format instantly with lossless quality. Batch convert and downlo. Free,...

Free JSON to Go Struct Converter

Format, beautify, and validate JSON with syntax highlighting and configurable indentation. Free, no...

Free JSON Validator

Validate JSON syntax and format checking instantly. Free online tool with no sign-up required —...

Free Markdown Editor

Write Markdown with live HTML preview. Free, no sign-up required — entirely browser-based.

Free Markdown to PDF Converter

Convert Markdown to PDF with live preview. Customize page size and margins. Runs entirely in your...

Free Matrix Calculator

Calculate your exact age in years, months, days, and hours from your date of birth. Free, no...

Free Meme Generator Online

Create strong random passwords with customizable length, symbols, and character options. Free, no...

Free Background Noise Generator

Create strong random passwords with customizable length, symbols, and character options. Free, no...

Free Color Palette Extractor

Extract dominant colors from your images instantly. Free, no sign-up required — entirely...

Free Bulk Password Generator

Generate multiple strong passwords at once. Customize count, length, and character options. Free,...