OmniTools is a self-hosted web app that bundles a ton of everyday tools into one place , image editing, PDF tools, JSON/CSV utilities, text formatting, and more.

The key part: everything runs entirely on the client side, so your files never leave your device. No uploads, no tracking, no cloud processing.

It’s also super lightweight (~28MB Docker image) and easy to deploy, making it a solid privacy-friendly alternative to online tool sites.

github: https://github.com/iib0011/omni-tools