I Built a Free PDF Merge/Split/Compress Tool (Because Smallpdf Charges for That)
I needed to merge a few PDFs for work. You know the drill — open Smallpdf, upload the file, customize, download.
Except I hit a wall. Two of my three files were behind the free-tier limit. And I realized: my sensitive work documents were being uploaded to a third-party server just to combine them.
That shouldn't be the default.
So I built something better.
PDF Merge, Split & Compress Tool is a free, client-side tool that runs entirely in your browser. No uploads. No accounts. No subscriptions.
What it does:
- Merge — Combine multiple PDFs into one file. Drag to reorder.
- Split — Extract specific pages or page ranges.
- Compress — Reduce file size with adjustable compression levels.
Everything happens locally using pdf-lib. Your files never leave your device. The whole thing is a single HTML file with no server component.
Why this matters
Most online PDF tools follow the same playbook: free for one or two tasks, then pay up. Or require an account just to use basic features. And somewhere between "upload" and "download," your documents are sitting on a remote server.
For confidential documents — contracts, financial reports, personal records — that's a privacy problem.
This tool solves all three issues at once: it's free, private, and works offline after the first load.
Open and use it
No signup, no install, no tricks. Just open the tool, upload your PDF, and go.
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