Formatters, generators, debuggers, encoders — everything you reach for during a coding session. All run in your browser. Nothing uploaded, nothing stored, nothing to install.
Press Ctrl+K to search. Results highlight matches as you type.
Beautify, validate, and minify JSON. Live syntax highlighting and error pointers.
Format JavaScript, CSS, and HTML. Fix indentation and line breaks automatically.
Format messy HTML into clean, readable markup. Options for attributes and tag wrapping.
Minify CSS, JavaScript, or HTML. Reduce file size by removing whitespace and comments.
Convert JSON to YAML, XML, CSV, or back. Useful for config files and API responses.
Paste CSV or type data — get clean HTML or Markdown tables. Perfect for docs and README files.
Encode and decode Base64 strings. Supports text and file inputs with UTF-8.
Convert text or numbers between binary, octal, decimal, and hexadecimal.
Percent-encode or decode URLs. Handles query strings, paths, and full URIs.
Convert plain text to HTML with proper escaping. Preserves line breaks and special characters.
Generate TypeScript, Dart, Swift, or Kotlin class models from any JSON payload.
Convert JSON to Dart classes with null safety. Includes fromJson and toJson.
Convert any time between world time zones. Includes DST handling and UTC offsets.
Generate valid JSON-LD schema for Article, Product, FAQ, Organization, and more.
Generate MD5, SHA-1, SHA-256, and SHA-512 hashes from text or files. Instant output.
Generate test credit card numbers that pass the Luhn algorithm. For QA testing only.
Generate realistic test email addresses. Useful for form testing and QA automation.
Generate realistic names from many countries. Great for mockups, testing, and demos.
Generate complete fake identities — name, address, phone, email. Bulk export supported.
Generate strong, random passwords. Choose length, symbols, numbers, and case rules.
Analyze password entropy in bits. See estimated crack time and strength score.
Generate Apache htpasswd entries with bcrypt, MD5, or SHA-1. Ready to paste into .htpasswd.
Create QR codes for URLs, text, WiFi, or vCards. Download as PNG or SVG.
Generate placeholder text in paragraphs, sentences, or words. Classic or modern variants.
Convert any title into an SEO-friendly URL slug. Handles Unicode, spaces, and special characters.
Decode and inspect JSON Web Tokens. View header, payload, and signature without uploading.
Verify JWT signatures with HMAC, RSA, or ECDSA. Test expired tokens and claim validation.
Test regular expressions against sample text. See matches, groups, and capture indices live.
Build Content-Security-Policy headers visually. Test your site's CSP setup and avoid false blocks.
Build shell commands visually. Choose flags, options, and arguments — get the exact command.
Quick scratchpad with line numbers, syntax highlight, and one-click copy. Auto-saves locally.
Convert Pacific to Eastern Time. Includes DST transitions and quick reference table.
Convert text to Unicode bold, italic, script, and other stylized fonts for social media.
Build a robots.txt file visually. Add user agents, disallow paths, sitemap URLs.
Generate SEO and social meta tags. Live preview of the search result and social card.
Generate breadcrumb navigation with JSON-LD structured data. Earn breadcrumb rich snippets.
Build FAQ sections with FAQPage schema. Rich results eligible — boost click-through rate.
Generate a privacy policy for your mobile app. Covers GDPR, CCPA, and app store requirements.
Generate every iOS and Android icon size from a single source image. App-store ready.
Convert HTML snippets to PNG or JPG images. Perfect for social cards, previews, and OG images.
No signup walls, no uploads, no "sign in to copy." Just tools that work.
Everything runs in your browser. Your code, tokens, and data never leave your device.
No server round-trips. Local processing means millisecond response times.
Ctrl+K search, Esc to clear, full keyboard navigation. Built for people who type.
Supported by contextual ads. No premium tiers, no feature gates, ever.
Simple three-step process. No installation required.
Use Ctrl+K to jump to search, type a keyword, and pick from the live results.
Drop in JSON, code, tokens, or text. Live preview updates as you type.
Click copy or download. The result is yours to use anywhere — no attribution needed.
Pick a tool above, paste your input, get results. No signup, no uploads, no cost.