01
Why ProntoUso?
Because small tasks should not require signups, bloated apps, or unclear data handling. Each tool is meant to open quickly, do one job well, and explain how it treats your input.
Useful tools.
clear privacy.
ProntoUso is a focused catalog of free online tools for everyday work: text, files, calculations, developer tasks, design checks, and quick conversions.
02
How we handle your information
Your data is yours. The vast majority of the tools run exclusively in your browser. A few exceptions require server processing for more complex tasks, including MP4 to MP3 Converter, Animated GIF Compressor, Background Remover, Image Upscaler & Enhancer, and Markdown to PDF Converter. In these exceptions, data is used only for the request and discarded immediately. We do not store your files, passwords, or typed contents.
- Most tools process input locally
- Server-side tools are clearly marked
- Analytics cookie is only set after consent
03
Our Commitment
We are committed to keeping the catalog useful, understandable, and lightweight: practical tools, honest privacy wording, and no unnecessary complexity.
100% BROWSER-FIRST
⚡No sign-up required
🔒Zero cloud storage
🎯Fast, lightweight & instant