About compressora

compressora was born from the frustration of having to upload files to sketchy online tools just to compress an image or merge a PDF. We believe your files should never leave your device.

Privacy First

Your files never leave your device. All processing happens locally in your browser.

Lightning Fast

Built with Web Workers for background processing without blocking the UI.

Works Offline

Install as a PWA and use compressora even without an internet connection.

No Accounts

No signup, no login, no tracking. Just tools that work.

Browser-Native

Leverages modern browser APIs for maximum performance and security.

Open Source

Free and open-source software. Audit the code, trust the process.

Our Philosophy

compressora is built on three core principles:

Privacy is a right, not a feature. Your files contain sensitive information. They should stay on your device unless you explicitly choose otherwise.
Tools should be accessible. No accounts, no payments, no barriers. Just open the website and start working.
The browser is powerful enough. Modern browsers can handle complex file operations. We harness that power.

Built With Modern Technology

Next.js 15TypeScriptTailwind CSSFramer MotionPDF.jsPDF-libJSZipWeb WorkersPWA