mypdf

Files stay on your device. Most tools (merge, split, sign, edit) run entirely in your browser; nothing is uploaded.

About mypdf

A complete set of PDF tools (merge, split, compress, convert, sign, edit) built around one rule: your file is yours.

What it is

An open, free-to-use PDF toolkit. The browser-side tools work on any modern browser without an account. The server-side tools (compress, OCR, Office↔PDF) ship as a Docker image you can self-host on your own machine.

What it isn’t

Not a SaaS that holds your files. Not a tracker. Not a lossy magic box that pretends impossible conversions are perfect. Where output fidelity is limited, the tool says so up front.

Stack

Next.js (App Router), TypeScript, Tailwind. Browser PDFs via pdf-lib and pdfjs-dist. Server tools wrap Ghostscript, LibreOffice, ocrmypdf, qpdf, and headless Chromium.