Fast micro-utilities for everyday tasks. Most tools run entirely in your browser — no signup, no uploads.
Create amzs.vu/xxxxx short links with custom aliases and click counts.
Turn any text or URL into a downloadable QR code PNG.
Live word, character, sentence count plus reading time.
Convert text between upper, lower, title, sentence, camel, snake and kebab case.
Shrink photos in your browser: resize, quality and format control.
Combine multiple PDFs into one file, entirely client-side.
Prettify, minify and validate JSON with clear error messages.
Test regular expressions live with match highlighting and groups.
Calculate SHA-256, SHA-512, and SHA-1 hashes directly in your browser.
Cryptographically secure random passwords with strength estimate.
Convert length, weight and temperature units instantly.
Convert between world currencies with current exchange rates.