Combine PDFs into one file and drag to reorder. Runs entirely on your device — no upload, ever.
Tip: drag rows or use ↑ ↓ to set the order before merging.
PDF Merge is a free, private pdf tool that runs entirely in your web browser. Combine PDFs and reorder pages by drag — locally. Because everything happens locally on your device, your files and data are never uploaded to a server, there is no sign-up or installation required, and it keeps working offline. It is handy for merge, combine, join, pdf. Like every HeroTool by Digital Heroes, PDF Merge is 100% free with no limits.
Yes — PDF Merge is completely free for everyone. No sign-up, no account and no usage limits.
No. PDF Merge runs entirely in your browser on your own device, so your data never leaves your computer and nothing is uploaded to a server.
Yes. HeroTools is a Progressive Web App — once the page has loaded it keeps working offline, and you can install it as an app from your browser.
No. Just open the page and start using it. Installing it as an app is optional and only adds offline convenience.
Combine PDFs and reorder pages by drag — locally.