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Compare PDF for notaries

Updated July 2026

Arthize lets notaries and signing agents compare two PDFs in a private workspace — free, with no watermark. Comparing two PDFs highlights what changed between versions — added, removed and edited text — so you can review revisions at a glance.

Why notaries compare two PDFs

A notary merges a loan package into one file for the appointment, captures signatures and initials, then archives the executed document as PDF/A.

Built for affidavits. Whether it's affidavits, acknowledgements, loan packages, Arthize's compare pdf keeps the work inside your private workspace. Notarised documents carry identity and financial data; private handling is non-negotiable.

What matters when you compare two PDFs

Comparison highlights text differences between two versions of a document.

It is the fast way to review contract or draft revisions.

Both files are processed privately and deleted after the job.

How to compare two PDFs

  1. 1

    Open the compare tool

    Sign in and open the Compare tool.

  2. 2

    Add both PDFs

    Upload the original and the revised version.

  3. 3

    Compare

    Arthize highlights the differences between them.

  4. 4

    Review

    Scan the highlighted changes side by side.

Common questions

How do notaries compare two PDFs for free?
Comparing two PDFs highlights what changed between versions — added, removed and edited text — so you can review revisions at a glance. On Arthize it's free with no watermark, and the file is deleted after the job — which is why notaries and signing agents can use it for affidavits without a confidentiality risk.
Is it private to compare two PDFs sensitive affidavits?
Yes. Notarised documents carry identity and financial data; private handling is non-negotiable. Files are processed inside your private Arthize workspace and deleted after the job.
How do I compare two versions of a PDF?
Comparing two PDFs highlights what changed between versions — added, removed and edited text — so you can review revisions at a glance. On Arthize it's free with no watermark and processed privately.
Can I see what text changed between two PDFs?
Comparing two PDFs highlights what changed between versions — added, removed and edited text — so you can review revisions at a glance. On Arthize it's free with no watermark and processed privately.

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