Codegrain

About

Last updated June 29, 2026

This is a growing collection of fast, free, privacy-first browser tools for PDF, images, documents, text and data.

Why it exists

Why it exists

Most online file tools upload your documents to a server to do their work. These tools run in your browser instead, so your files never leave your device. You get the result you need without handing your data to anyone.

How it works

How it works

Each tool does its processing locally using modern browser technology. There is no upload step, and the basic tools need no account.

How it stays free

How it stays free

The free tools are supported by privacy-respecting advertising (with your consent) and by optional paid features for power users, such as batch processing and larger exports. The free tier always gives a complete, usable result — there is no paywall after you've done the work.

Who makes it

Who makes it

Codegrain is an independent project built and operated by Andrii Shaidiuk, based in Romania (EU). It's run by one person, with a simple promise: genuinely useful tools that respect your files and your privacy.

Contact

Contact

Codegrain is operated by Andrii Shaidiuk, an individual based in Romania (EU) and the data controller for any personal data described here. Questions about these pages, your data, or the tools can be sent by email — we're happy to help.

Andrii Shaidiuk · support@codegrain.dev