About Toolmigo

What it is

Toolmigo is a collection of free tools for converting, compressing, and editing PDF and image files. There is no upload step, no server-side processing, and no account to create. Drop a file in, get a result back, close the tab.

Why browser-side

Most online file converters work by uploading your file to a server, performing the conversion there, and sending the result back. That model is easy to build but it asks you to trust that the file will be deleted, that no copy is kept for "analytics," that the server isn't logging contents, and that nothing is intercepted in transit. For a benign image that's an annoyance. For a tax document, medical scan, or private contract, it's a real problem.

Modern browsers can do almost all of these conversions natively. The Canvas API decodes and encodes images. The FileReader API reads files into memory. Small JavaScript libraries handle PDF parsing, rendering, and zipping. Toolmigo stitches those pieces together into a polished interface, one tool per file format problem, and commits to a single rule: your files never leave your browser tab.

How it's built

Toolmigo is built with Next.js and ships as a static export. There is no backend, no database, and no file storage. The only network requests a tool page makes are the page load itself and a single anonymous analytics ping — see the Privacy page for the full breakdown.