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Format, validate, minify and beautify JSON with syntax highlighting. Keyboard shortcuts, dark mode, instant results.
Create professional invoices in seconds. PDF export, auto-calculation, multiple currencies. Your data never leaves your browser.
Generate QR codes for URLs, text, WiFi, vCards. Custom colors, embed your logo, export as SVG or PNG.
Generate cryptographically strong passwords. Customize length, characters, strength meter. One-click copy. Bulk generation.
Convert between CSV and JSON instantly. Handles headers, nested objects, and large files. Drag & drop support.
Find the perfect meeting time across timezones. Visual overlap display. Share schedule with a single link.
Live preview editor. Export to HTML, PDF, formatted clipboard. GitHub-flavored markdown. Distraction-free writing.
Generate beautiful palettes from images or AI. Export to CSS variables, Tailwind config, Figma. Accessibility checker built in.
Compress PNG, JPG, WebP up to 90% smaller. Batch processing. No upload — everything runs in your browser.
Test and build regular expressions. Real-time matching with highlights, plain-English explanation, and cheat sheet.
Unlimited access to every tool. New ones every week.
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