70+ free tools for developers, writers, and designers. No sign-ups. Everything runs in your browser.
Compress, resize, and convert images. Extract metadata, generate favicons, pull color palettes — all in-browser with no uploads to any server.
Compress JPEG, PNG & WebP with quality control
Convert between PNG, JPEG & WebP
Resize by pixels or percentage with presets
Convert SVG to PNG at any resolution
Encode images as data URIs for HTML/CSS
Read EXIF data — camera, GPS, date
Generate all favicon sizes + HTML tags
Extract dominant palette from any image
Check WCAG contrast, validate alt text & links, audit forms & headings, simulate color blindness, track compliance with an interactive checklist.
WCAG AA/AAA color contrast ratios
Validate & improve image alt text
Visualize HTML heading hierarchy
Searchable ARIA roles with code examples
Preview colors with color vision deficiency
Check WCAG 1.4.12 text spacing
Interactive A/AA/AAA compliance tracker
Flag vague links like “click here”
Check WCAG 2.5.5 & 2.5.8 target sizes
Validate labels, ARIA & autocomplete
Count words, convert case, generate slugs, diff text, sort and deduplicate lines, remove whitespace — everything for fast text manipulation.
Count words, characters, sentences & paragraphs
UPPER, lower, Title, camelCase & 5 more
Placeholder text by paragraphs, sentences, or words
Create clean, URL-friendly slugs with transliteration
Compare two texts and highlight differences
Repeat any text with custom separators
Sort alphabetically, by length, or shuffle
Deduplicate lines while preserving order
Reverse characters, words, or entire lines
Count total, blank, and non-empty lines
Number every line with custom formatting
Clean up extra spaces, tabs & blank lines
Format JSON, test regex, decode JWTs, convert CSV/JSON/YAML, build cron expressions, diff code — essential daily developer utilities.
Format, validate & beautify JSON with syntax highlighting
Navigate JSON visually & copy dot-notation paths
Test regular expressions with live match highlighting
MD5, SHA-1, SHA-256, SHA-512 with one click
Convert CSV to formatted JSON with type detection
Live Markdown editor with rendered HTML preview
Convert HTML to clean Markdown syntax
Encode & decode special characters for HTML
Decode & inspect JSON Web Tokens
Convert JSON arrays to CSV format
Format & beautify SQL queries
Format & beautify XML documents
Convert between JSON and YAML
Compare code snippets with highlighting
Encode Base64 & URLs, convert timestamps, switch number bases, transform between HTML, Markdown, and plain text formats.
Encode & decode Base64 strings with UTF-8 support
Percent-encode URLs and query parameters
Unix epoch ↔ human-readable dates with live clock
Convert binary ↔ text (ASCII encoding)
Convert hexadecimal ↔ readable text
Decimal, binary, octal & hex — all linked live
Convert between tabs and spaces in code
Convert Markdown to clean semantic HTML
Convert plain text to clean HTML with auto-linking
Build Markdown tables visually with alignment
Pick colors, generate palettes, convert between RGB/HEX/HSL, and build CSS gradients with a visual editor.
Generate cryptographically secure passwords, UUID v4 values, QR codes, and random numbers — all using the Web Crypto API.
Minify HTML, CSS, and JS for production, or beautify minified code back to readable format. Includes SQL and PHP formatting.
Remove comments & whitespace from HTML
Compress CSS stylesheets for faster loading
Minify JavaScript by removing whitespace
Format & indent messy or minified HTML
Expand & format minified CSS stylesheets
Format & indent minified JavaScript
Format SQL with keyword capitalization
Beautify & indent PHP code
Score readability, analyze word frequency, count paragraphs and sentences, generate fancy Unicode text, ASCII art, and find emojis.
Flesch-Kincaid, Gunning Fog & grade level
Analyze most common words in text
Count paragraphs & avg paragraph length
Count sentences & find longest/shortest
Bold, italic, script & Unicode font styles
Convert text into large ASCII block letters
Browse & search 1,800+ emojis