Share quick information
Generate QR codes, barcodes, timestamps, and screenshots for fast handoffs.
All Quick Utilities - Free Browser Based File Converter & Editor
QR codes, timestamps, text diff, screenshot, and more. Free browser-local tools with no upload and no signup.
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Popular workflows
Compare and transform text
Diff text, reverse text, convert Chinese scripts, or produce pinyin annotations.
Generate everyday utilities
Create passwords, pick colors, spin a lucky wheel, or convert lengths in the browser.
Common tasks
- Generate QR codes, barcodes, and screenshots.
- Compare text or transform small snippets.
- Create passwords, timestamps, colors, and utility values.
- Finish one-off tasks without installing an app.
All tools in this category
QR Code Generator Generate downloadable QR codes from text or URLs QR Code Reader Decode QR codes from uploaded images locally Barcode Generator Create downloadable barcodes for common values Lucky Wheel Spin a local random picker for names, tasks, or choices Simplified Traditional Converter Convert Chinese text between Simplified and Traditional scripts Hanzi Pinyin Converter Convert Chinese characters to pinyin annotations locally Text to Image Turn short text into a downloadable image card Text Diff Compare two text blocks and highlight line changes Timestamp Converter Convert Unix timestamps and readable dates in the browser Random Number Generator Generate random integers, decimals, and ranges with browser crypto Random String Generator Generate random strings, tokens, and test values locally Screenshot Tool Capture, crop, download, or copy screenshots in the browser Color Picker Pick and convert HEX, RGB, HSL colors Length Converter Convert mm, cm, m, km, in, ft, yd, mi