curlytab is a small collection of free online tools for everyday jobs, made by an independent developer. Each tool does one thing well, loads fast, and works without an account.
Your files stay on your device
Every tool on curlytab runs inside your web browser. When you format JSON, resize a photo or count words, the work happens on your own computer or phone, and nothing you enter is uploaded to a server. That makes the tools fast, and it means private data such as customer exports, Wi-Fi passwords and personal photos is never seen by anyone else.
The tools
- QR Code Generator: Make QR codes for links, Wi-Fi, email, phone and SMS. Download PNG or SVG.
- Image Resizer: Resize JPG, PNG and WebP images by pixels, percent or social media size. Many at once.
- Image Compressor: Shrink JPG, PNG and WebP file sizes by up to 90%, or hit an exact size like 100 KB.
- Password Generator: Create strong random passwords, memorable passphrases and PINs, with a strength meter.
- Word Counter: Count words, characters, sentences and reading time. Works with Thai, Chinese and Japanese.
- Reaction Time Test: Test how fast you react. Wait for green, tap, and see your average over 5 tries.
- Online Timer: Countdown timer with alarm sound, quick presets and full-screen mode.
- Stopwatch: Online stopwatch with lap times, keyboard shortcuts and full-screen mode.
Free, supported by ads
All tools are free to use, with no limits, watermarks or trials. The site may show ads to cover the cost of running it. Ads never get access to what you type or the files you open in a tool.
Get in touch
Found a bug, have an idea for a new tool, or need help? Contact us. Every message is read.
Also from us: curlybits.com, free JSON formatter, validator and converters.