I got tired of self-hosted PDF tools requiring Docker, servers, and maintenance

Every time I needed to process a PDF I had two options:

1. Upload it to some random website and hope they don't store it forever
2. Self-host something like Stirling-PDF which requires Docker, a server, ongoing maintenance, and still processes files server-side

Neither felt right for sensitive documents. So I spent months building a third option.

Mini Tool- A PDF toolkit that runs 100% in your browser. No server. No Docker. No setup.

No maintenance. Just open the URL and it works.

What it does:

- Compress, Merge, Split, Rotate PDFs

- Protect and Unlock PDFs (AES-256 encryption)

- Sign and Watermark PDFs

- Organize pages (drag and drop reorder)

- Batch process multiple files at once

- Workflow Builder (chain operations together)

- Images to PDF

- Smart Print Mode + Booklet Optimizer

The privacy angle that matters:

Every operation runs locally using pdf-lib and PDF.js in Web Workers. I opened DevTools and

confirmed zero outgoing file requests during processing. Your files genuinely never leave

your device.

For the crowd specifically:

I know this community values owning your stack. The irony here is that "self-hosted" still means your files hit YOUR server. With browser-based processing the files never hit any server at all - not even one you control.

It's the most private PDF processing possible short of running offline desktop software.

What I'd love feedback on:

- Are there PDF operations missing that you regularly need a self-hosted solution for?

- Any edge cases with complex PDFs you'd want to test?

- Would an offline PWA version be useful to this community?

Link: https://minitool.dev