About NanoPDF

NanoPDF is a collection of free PDF utilities designed for one principle: your documents stay on your device. Every tool runs in the browser using client-side processing — nothing is uploaded to our servers, and you never need to create an account.

What we build

We started with Merge PDF, the most common document task: combining multiple files into one deliverable. More tools — reorder pages, remove metadata, compress, split — are on the way, all following the same privacy-first model.

How it works

When you use NanoPDF, the work happens inside your browser tab. Libraries like pdf-lib read your files from local memory, process them on your machine, and trigger a download when finished. We do not see your files, store them, or transmit them anywhere.

Why free?

Document tools should not hide behind paywalls, watermarks, or artificial file-count limits. NanoPDF is free to use with no hidden fees. We believe privacy and accessibility are features, not premium upgrades.

Get in touch

Questions, feedback, or bug reports? Email us at[email protected]. You can also visit our Contact page for more ways to reach us.