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Merge, Split and Rotate PDFs in Your Browser

Combine PDFs into one file, extract page ranges, or rotate pages — entirely in your browser. No upload, no file-size limit, no watermark and no sign-up.

Your files never leave your device

Merge PDFs into one file

Files are combined top to bottom in the order shown. Drag the arrows to reorder.

Drag and drop PDF files here

PDF files · processed on your device, never uploaded

Three operations, no upload

This toolkit covers the three things people most often need from a PDF: putting several files together, pulling some pages out, and fixing pages that were scanned sideways. All three run in your browser.

Merge

Combines any number of PDFs into a single document, in the order you arrange them. Useful for assembling an application pack, joining scanned pages that came out as separate files, or putting a report and its appendices into one deliverable.

Split

Extracts a range of pages into a new file. Enter ranges naturally — `1-5` for the first five pages, or `2,4,7-9` to pick specific ones. The original is untouched.

Rotate

Turns every page by 90, 180 or 270 degrees. This is the standard fix for a document scanned in landscape that opens sideways.

Why local processing matters more for PDFs

PDFs are disproportionately the format people use for sensitive material: signed contracts, bank statements, tax filings, medical letters, identity documents. Uploading those to a free web service means handing a complete copy to a third party whose retention policy you have not read and whose security you cannot verify.

Because this tool never transmits your file, that entire category of risk does not exist. There is no server-side copy to be breached, subpoenaed, or quietly retained for “service improvement”. You can verify it the same way as the image tools: disconnect from the internet after the page loads, and everything still works.

How page ranges are interpreted

  • `1-5` — pages one through five inclusive.
  • `3` — just page three.
  • `2,4,7-9` — pages two, four, seven, eight and nine, in that order.
  • Page numbers start at 1, matching what your PDF reader shows.
  • Out-of-range pages are reported rather than silently ignored, so you notice a typo before you send the file.

What this toolkit does not do

It does not compress PDFs, run OCR on scans, or convert to and from Word. Those need either heavy processing or a rendering engine that is impractical to run well in a browser tab. The honest position is that this tool does three things and does them losslessly.

Frequently asked questions

Are my PDFs uploaded to a server?

No. The entire toolkit runs in your browser using a JavaScript PDF library. Your documents are read into memory, modified there, and saved straight back to your device. Nothing is transmitted, which matters a great deal for contracts, invoices, medical records and anything else you would not email to a stranger.

Is there a file size limit?

No limit is imposed by the tool. The practical ceiling is your device's available memory, since the whole document is held there while it is processed. Very large scanned documents of several hundred megabytes may be slow on a phone.

Can it open password-protected PDFs?

No. Encrypted PDFs cannot be opened without the password, and this tool deliberately does not attempt to bypass that. Open the file in your usual PDF reader, remove the password there, then bring the unprotected copy back here.

Does merging reduce quality?

Not at all. Merging, splitting and rotating are lossless structural operations — the page content is copied byte for byte into the new document. Text stays selectable and images keep their original resolution.

Last updated August 22, 2026