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Merge PDF for startups

Updated July 2026

Arthize lets startup founders and teams merge PDF files in a private workspace — free, with no watermark. Merging PDFs combines several documents — and any JPG or PNG pages — into one file losslessly, so text stays selectable and images stay sharp.

Why startups merge PDF files

A founder exports the pitch deck to PDF, merges it with financials into a data-room file, and sends a SAFE for e-signature — without paying for enterprise document software.

Built for pitch decks. Whether it's pitch decks, cap tables, contracts, Arthize's merge pdf keeps the work inside your private workspace. Fundraising materials and cap tables are highly confidential; private processing is critical.

What matters when you merge PDF files

A proper merge is lossless because it copies existing page objects instead of re-rendering them.

You can reorder individual pages, not just whole files, before merging.

Merging never adds a watermark, even on the free plan.

How to merge PDF files

  1. 1

    Open the merge tool

    Sign in and open the Merge tool in your Arthize workspace.

  2. 2

    Add your files

    Add every PDF to combine; you can mix in JPG or PNG images, which become pages too.

  3. 3

    Put them in order

    Drag the files or individual pages into the exact order you want in the final document.

  4. 4

    Merge and download

    Click merge — Arthize rebuilds the page index into one PDF, then deletes the sources.

Common questions

How do startups merge PDF files for free?
Merging PDFs combines several documents — and any JPG or PNG pages — into one file losslessly, so text stays selectable and images stay sharp. On Arthize it's free with no watermark, and the file is deleted after the job — which is why startup founders and teams can use it for pitch decks without a confidentiality risk.
Is it private to merge PDF files sensitive pitch decks?
Yes. Fundraising materials and cap tables are highly confidential; private processing is critical. Files are processed inside your private Arthize workspace and deleted after the job.
How do I merge PDF files into one for free?
Merging PDFs combines several documents — and any JPG or PNG pages — into one file losslessly, so text stays selectable and images stay sharp. On Arthize it's free with no watermark and processed privately.
Will merging reduce the quality of my PDFs?
Merging PDFs combines several documents — and any JPG or PNG pages — into one file losslessly, so text stays selectable and images stay sharp. On Arthize it's free with no watermark and processed privately.

Related

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