Merge PDF Documents for free in your browser

The only 100% private PDF editor. All the editing happens in your browser. No sign-up required, and no usage limits.

Add Text & Notes

Easily add text annotations anywhere on your PDF documents.

Digital Signatures

Sign documents digitally with our built-in signature tool.

Add Images

Insert and position images anywhere in your PDF document.

Input Forms

Create fillable form fields for easy data collection.

Password Protection

Secure your PDFs with password encryption to control access and protect sensitive information.

Add Your Signature

Why Choose Our PDF Editor?

🔒 100% Private & Secure

Your documents never leave your device. All processing happens right in your browser - we don't even have a server to upload to!

✏️ Type & Add Text Boxes

Easily add text anywhere on your PDF. Create input fields for forms, add annotations, and make any PDF fillable.

✍️ Digital Signatures

Sign documents digitally, draw your signature, or type it. Perfect for contracts, agreements, and forms.

More Powerful Features

🖼️ Add Images

Insert and position images anywhere in your PDF. Perfect for adding logos, photos, or scanned signatures.

🔐 Password Protection

Secure your sensitive documents with password protection. Control who can view or edit your PDFs.

💨 Fast & Efficient

No waiting for uploads or downloads. Start editing instantly with our browser-based technology.

How It Works

  1. Select your PDF file or create a blank document
  2. Use our intuitive tools to edit, add text, signatures, or images
  3. Download your edited PDF directly to your device
  4. That's it! Your document never leaves your browser

Your Privacy is Our Priority

Unlike other PDF editors, we never see your documents. Everything happens right in your browser, giving you complete control and privacy. No account required, no data collected, no servers involved.

Interested in learning more? Check out the blog

How to Merge PDF Documents Online

Combine multiple PDF files into a single document in seconds. Our free PDF merger runs entirely in your browser — your files are never uploaded to a server, keeping your documents completely private.

How It Works

  1. Add your PDFs — Click to select files or drag and drop multiple PDFs onto the page.
  2. Arrange the order — Drag files to reorder them as needed.
  3. Merge and download — Click Merge to combine all PDFs into one file, then download your merged document.

Why Use Our PDF Merger?

Common Uses

Combine invoices for bookkeeping, merge chapters into a single manuscript, consolidate reports for presentations, or join scanned pages into one document. Our merger handles it all.

Frequently Asked Questions

Is there a limit on file size?

There's no hard limit, but very large files (over 100MB) may be slow to process depending on your device's memory.

Will the merged PDF be smaller than the originals combined?

The merged file will be approximately the same size as all input files combined. We don't compress or alter your content.

Can I merge password-protected PDFs?

You'll need to enter the password for each protected PDF before merging. Once unlocked, they can be merged like any other file.

Does this work on mobile?

Yes, our PDF merger works in mobile browsers on both iOS and Android devices.

Privacy Policy Merge PDF Documents — Free online tool. Your files never leave your browser.

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