Fast, simple and privacy-friendly online tools for developers, students, creators and everyone.
$ generate --length 20 --symbols
k7#Rm2vQ!xP9tZ4$bN8eCreate secure, random passwords with customizable options.
Open toolFormat, validate, and minify JSON data and download.
Open toolInstantly generate customizable QR codes or scan QR codes from images with this free, no-registration online tool.
Open toolThis tool allows you to encode/decode text or convert Base64 encoded strings to images (JPG, PNG, GIF) or PDF files.
Open toolCompress JPG, PNG, and WebP images online without losing noticeable quality. Reduce file size instantly in your browser with no uploads, ensuring your images remain private and secure.
Open toolWhether you are a developer formatting JSON, a designer picking a colour, a student learning how the internet works, or someone who just needs a strong password, you can get the job done in seconds without installing anything.
Our tools are grouped into 9 categories, and our blog explains the ideas behind them, from APIs and Git to cybersecurity and website speed. We keep adding new tools and guides over time.
Every tool is free to use. You never need to create an account or enter a card.
Most tools run directly in your browser, so your text and files stay on your device. Each tool page explains how it handles your data.
Open a tool and start working. It works on your laptop, tablet or phone.
Every tool comes with step-by-step help, tips and answers to common questions.