Featherpress
by Strategica Labs
In-browser · Zero upload · Private by design

PDF tools that
never see your files.

Merge, split, compress, convert and watermark PDFs right here. Everything runs on your device — built for documents too sensitive to upload anywhere.

100% in-browser No file uploads Free core tools

1 Pick a tool

Merge, split, compress — plus Pro converters and watermarking.

2 Drop your files

Processed locally. Nothing is ever transmitted to a server.

3 Download

Your finished file saves straight to your device.

Frequently asked questions

The short version: your documents stay yours.
Are my PDF files uploaded to a server?

No. Every operation runs locally in your browser. Your files never leave your device — which is exactly why Featherpress is suited to sensitive legal, healthcare and financial documents that you can't risk uploading to a third-party cloud.

Is it really free to merge and split PDFs?

Yes. Merging, splitting and compressing PDFs is free, with no signup and no watermark. Pro unlocks image conversion, page rotation, custom watermarks and removes file-count limits.

Do I need to install anything?

No. Featherpress is a website that works in any modern browser on desktop, tablet or phone. There's nothing to download or update.

What's the largest file I can use?

Because processing happens on your own machine, the practical limit is your device's memory rather than an upload cap. Most everyday documents process in seconds.