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PdfZero

Free#69 of 102 in PDF Editors

PdfZero: A capable local PDF editor for essential document work without accounts or task limits. Ranked #69 of 102 in PDF Editors by our editors (3.0/10); pricing: Free plan; best for free open-source web PDF editing.

3.0/10Editor score

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At a glance

Editor score
3.0 / 10
Pricing
Free plan
Best for
Free open-source web PDF editing
Free plan
Yes
Paid from
Free
OCR
Yes
Facts checked
20 Sep 2026

Where it wins
- Edits existing text and adds formatted text boxes
- OCR, redaction, compression, and password controls included
- Processes files locally with no sign-up or task limits
Where it doesn't
- Web-only access limits platform flexibility
- PDF-to-Word/DOCX export is a roadmap item
- Form filling is a roadmap item

Our verdict on PdfZero

PdfZero is a free, open-source PDF editor that runs in a web browser and processes files locally on the device. It is aimed at people who need practical PDF changes without uploading documents, creating an account, or working within task limits. Its toolset covers in-place text editing, new text boxes, image changes, page organization, compression, password protection, password removal, permanent redaction, text watermarks, OCR for scanned PDFs, and electronic signatures.

The published Free plan includes browser-based editing, local processing, no sign-up, no task limits, and OCR for scanned PDFs. That makes PdfZero a straightforward option for individuals and teams looking for an open-source web tool with no paid tier to evaluate or manage. Since it runs on the web, the experience is centered on browser access rather than a broader desktop or mobile application ecosystem. Local processing also fits workflows where keeping files on the device is important.

PdfZero has a notably broad set of core editing and page-management tools for a focused browser product, including image replacement, page extraction, merging, splitting, rotation, and reordering. PDF-to-Word/DOCX export and form filling are identified as roadmap items, so workflows that depend on those capabilities should consider an alternative today. Choose PdfZero for local, account-free PDF editing, OCR, security controls, and page operations; choose another product if your work requires conversion, form workflows, or access beyond the web.

Your product? Our editors can test PdfZero in depth and publish a review, labelled as paid · from $149/mo →

PdfZero pricing

Plans Free planFree Free to use — no paid tier required for the core job.

See plans on github.com

All 1 PdfZero plans and prices →

PdfZero fact sheet

Free plan	Yes
Paid from	Free
Text editing	Yes
Annotation tools	Yes
OCR	Yes
PDF conversion	Not verified
Form creation	Not verified
Supported platforms	web
Deployment	Cloud
Platforms	Web
Built for	Solo, Small business (editorial estimate)
Pricing	Free plan (source)
Website	github.com
Facts checked	20 Sep 2026

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Featured on iTechGuides

PdfZero is listed in our PDF Editors directory. Add the badge to your site — it links back to this page.

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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

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Last updated 16 Oct 2026 · How we research and update