compare pdf: arthize vs pdftk →
Compare PDF: Arthize vs PDFtk
Updated July 2026
To compare two PDFs, Arthize offers a free, private compare pdf with no watermark — a focused alternative to PDFtk. Comparing two PDFs highlights what changed between versions — added, removed and edited text — so you can review revisions at a glance.
Arthize's compare pdf vs PDFtk
PDFtk is a command-line PDF toolkit. PDFtk is a free command-line tool for scripted PDF operations.
Arthize's approach: Comparing two PDFs highlights what changed between versions — added, removed and edited text — so you can review revisions at a glance.
- A visual workspace instead of memorising command-line flags.
- 50+ tools live in one workspace, so you don't jump between single-purpose pages.
- Files are processed inside your private Arthize workspace and deleted after the job — never sold or used to train models.
- Handles conversion, OCR, signing and editing that PDFtk doesn't.
How to compare two PDFs with Arthize
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 with Arthize
- 1
Open the compare tool
Sign in and open the Compare tool.
- 2
Add both PDFs
Upload the original and the revised version.
- 3
Compare
Arthize highlights the differences between them.
- 4
Review
Scan the highlighted changes side by side.
Common questions
- Is Arthize a good PDFtk alternative to compare two PDFs?
- Yes. Comparing two PDFs highlights what changed between versions — added, removed and edited text — so you can review revisions at a glance. Arthize does it free with no watermark and deletes the file after the job. PDFtk is excellent for developers automating simple, repeatable PDF tasks from scripts.
- 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.
Related
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