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PDF ➝ PDF100% Client-Side

PDF Merge

Upload multiple PDF documents and combine them into a single PDF — merged entirely in your browser with pdf-lib.

Drop your PDF file here, or browse

Drag & drop or click to select from your device

Maximum file size: 50 MB

How to

How to convert PDF to combined or split PDF online for free

  1. 1Select or drop your PDF file onto the converter — it stays in your browser.
  2. 2Adjust the optional settings, such as quality, size or output options.
  3. 3Click Convert — the file is processed locally on your device.
  4. 4Download your combined or split PDF file. It is ready in seconds.
FAQ

Frequently Asked Questions

Answers to the most common questions about Convrs.

How do I convert PDF to combined or split PDF for free?
Select your PDF file (or drag and drop it), click Convert and download the combined or split PDF result. There is no sign-up, no cost, and the file never leaves your browser.
Is PDF Merge & Split private and secure?
Yes. PDF Merge & Split runs entirely in your browser, so your data never leaves your device — nothing is uploaded or stored on a server.
What is special about PDF pages?
PDF keeps fonts, layout and pagination identical on every device. A multi-page file can be rendered page by page, so it is ideal for merging, splitting or exporting to images.
What is the maximum file size?
50 MB per file. Because everything runs in your device's memory, very large files can slow down or freeze the browser.

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About this tool

PDF → combined or split PDF: a practical, privacy-safe guide

PDF Merge & Split takes your PDF and turns it into combined or split PDF — completely inside your browser. No install, no account, no watermark: you select or drop a file, review the settings, and download the result seconds later. Your files stay on your device.

Document conversion matters whenever a file has to cross a boundary — when a client opens a different office suite, an upload form accepts only one format, or a report must print identically everywhere. Doing it in the browser removes the riskiest step: handing your document to an unknown server.

Privacy by construction: PDF Merge & Split runs entirely in your device's memory. Your files, text and data are never uploaded, stored or logged by us — there is no server in the path.

Up to 50 MB per file
100% in-browser — nothing is uploaded
No account or sign-up required
Free to use, no watermarks
Runs on desktop and mobile browsers
Your source data is never stored or logged
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