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Small, focused utilities for jobs you'd otherwise open a heavy app for: counting words, converting units, resizing a photo, formatting JSON or generating a secure password.
The tools process your text, images and settings locally in your browser. Nothing is uploaded, which makes them fast and keeps your data on your device.
Passwords, QR codes, random numbers and placeholder text.
Count, convert, reverse and clean text.
Units, temperatures, time zones and colors.
Resize and compress images locally.
No. The image tools use your browser's built-in canvas to process files on your device. The image never leaves your computer or phone.
The password generator uses your browser's cryptographic random number generator and runs entirely on your device. Passwords are not sent anywhere or stored.
The tools do their work without contacting a server, so most keep working if your connection drops after the page has loaded. You need a connection to open a page in the first place.
There are no usage limits. Very large inputs are limited only by your device's memory; the image tools accept files up to 50 MB.
Yes. Use the contact page to tell us what you need, and we'll consider it for a future update.
Maths, finance, health, education and date calculators that show the formula behind every result.