Let
X
Free Utility

Free PDF Merge & Split — Combine or Extract Pages

The LetX PDF tool is a free, in-browser utility to merge multiple PDFs into one or split and extract pages. Everything runs locally — your files are never uploaded to a server — so it is private and fast, with no signup. Open it at tools.letx.app/pdf-tools.

Use PDF Merge & Split now — free, no signup.

Open PDF Tools

Features

  • Merge multiple PDFs into one
  • Split or extract specific pages
  • 100% in-browser — files never uploaded
  • Free, no signup

Frequently asked questions

Are my PDFs uploaded to a server?

No. The LetX PDF tool processes everything in your browser with pdf-lib, so your files never leave your device.

Can I merge several PDFs into one?

Yes. Add multiple PDFs, reorder them, and download a single combined file.

Is the PDF tool free?

Yes. Merging and splitting are free with no signup.

Related

Written by Shihab Shahriar Antor — AI Engineer & Founder of Shahriar Labs. Builder of LetX (collaborative LaTeX) and QuantumSketch (AI STEM video).