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PDF CONVERTER

Merge PDF

Combine PDFs in your chosen page order into one document.

Processed in your browserNo file upload

01 Choose PDF

Processed on your device

02 Conversion settings

Page range and resolution

Leave empty for all pages · Separate ranges with commas

High resolution increases file size and memory use

One page: image · Multiple pages: ZIP

Free, no sign-up · Processed on your device

01 Add PDFs

Choose multiple files

How to use

  1. 01

    Add the source PDFs

    Choose the PDFs to combine. The combined input must stay within 100MB and 500 pages.

  2. 02

    Arrange the final pages

    Drag thumbnails or select pages and use the move buttons. Check the boundary between each source document.

  3. 03

    Save and reopen

    Create the merged PDF, download it, and check its page count, order, text and page sizes.

Frequently asked questions

Does merging compress the PDF?

Merging creates a new document; it does not target a smaller file size. Use Compress PDF separately if needed.

Are printed page numbers updated?

No. Existing page contents and different paper sizes are retained. Page numbers printed in the document are not renumbered.

Will a scan become searchable?

No OCR is performed. An image-only scan remains an image-only page.

Important information

Tool files and calculation inputs are processed in your browser, without uploading them to a processing server.

Keep original files and reopen downloaded results before replacing a working copy.

Tested example

Input and settings

A two-page PDF followed by a one-page PDF

Observed result

A three-page PDF ordered A1 → A2 → B1

What to check

Reopen it and check mixed page orientations, text, tables and links.

Examples use synthetic, non-personal test material. Results apply to the inputs and settings shown; different files and devices can produce different sizes, timing and appearance.