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PDFix Desktop
PDFix Desktop · Stupava, Slovakia · founded 2016
What it is
PDFix Desktop is a desktop application for remediating PDF accessibility, adding tags, and checking documents against PDF/UA and WCAG requirements. It runs on Linux, macOS, and Windows and combines automated scans with tools for manual review. Four tagging approaches are available: basic tagging, templates created from preflight results, AI-generated templates, and predefined layout templates. In the visual Accessibility Panel, users can refine tables, headings, and alternative text. Validation uses the built-in veraPDF engine and covers PDF/UA-1 and PDF/UA-2, WCAG 2.1 and 2.2, Section 508, and the European Accessibility Act; audit reports can be exported as HTML, XML, or JSON. Enterprise adds batch processing with layout templates. The free download includes the features, but saved PDFs may contain redacted content and a watermark. Desktop Pro costs $599 a year; Enterprise is €1,000 per year. PDFix says validation runs locally and documents are not uploaded, while noting that human review is still needed for full compliance.
For and against
For
- Runs on Linux, macOS, and Windows.
- Includes four auto-tagging methods.
- Manual tools refine tables, headings, and alternative text.
- Exports validation reports as HTML, XML, or JSON.
- Validation is stated to run locally.
Against
- Free saved PDFs may contain redactions and a watermark.
- Desktop Pro costs $599 a year.
- Human checks remain necessary for full compliance.
The verdict
PDFix Desktop brings PDF remediation, tagging, and validation into one desktop tool, with both automated scans and manual controls. The free download includes the features, but saved-document restrictions and the need for human review are important considerations.
Who it suits
It suits accessibility specialists, compliance and document teams, enterprises, and public-sector organizations working on PDF remediation and validation.
Plans and prices
Desktop Enterprise
Per user · all Pro features · batch processing
Read 30 Sep 2026 · pdfix.net
PDFix Desktop Lite
Full feature access · saved PDFs may contain redacted content and watermark
Read 15 Oct 2026 · pdfix.net
PDFix Desktop Pro
Manual remediation · AI auto-tagging · layout templates · validation
Read 15 Oct 2026 · pdfix.net
PDFix Desktop Enterprise
High-volume batch processing · automated remediation · recurring workflows
Read 15 Oct 2026 · pdfix.net
Desktop Lite
PDF/UA, WCAG 2.1/2.2, Section 508 and EAA validation · Windows, macOS and Linux
Read 30 Sep 2026 · pdfix.net
Desktop Pro
Per user · remediation · AI auto-tagging · custom actions
Read 30 Sep 2026 · pdfix.net
On the record
- AI actions
- The Actions Marketplace lists integrations including IBM Docling, Amazon Textract, OpenAI, Paddle and Tesseract-based actions.pdfix.net · read 15 Oct 2026
- AI integrations
- Marketplace actions integrate with PDFix Desktop and include IBM Docling, Amazon Textract, and OpenAI actions; external actions require Docker.pdfix.net · read 30 Sep 2026
- Automated scans
- Yespdfix.net · read 21 Sep 2026
- Auto-tagging
- It provides four auto-tagging methods: basic tagging, preflight-generated templates, AI-generated templates and predefined JSON templates.pdfix.net · read 15 Oct 2026
- Batch processing
- Enterprise workflows can apply layout templates and validation across hundreds or thousands of files.pdfix.net · read 15 Oct 2026
- Changelog
- Release 3.3.0 dated 2026-08-31 fixed tag editing, PDF/UA metadata, PDF/A saving and tagging-action issues, and updated the SDK to 9.3.0.pdfix.net · read 15 Oct 2026
- Company background
- PDFix says it was founded in 2016 and is headquartered in Slovakia.pdfix.net · read 30 Sep 2026
- Company founded
- PDFix states that it was founded in 2016.pdfix.net · read 15 Oct 2026
- Company headquarters
- The maker identifies PDFix, s.r.o. at Jilemnickeho 3, Stupava, 90031, Slovakia as its European headquarters.pdfix.net · read 15 Oct 2026
- Company membership
- The PDF Association lists PDFix as a full member headquartered in Slovakia and says it joined in April 2016.pdfa.org · read 15 Oct 2026
- Company size
- Crunchbase lists PDFix as a private Slovak company with a 1–10 employee range.crunchbase.com · read 15 Oct 2026
- Compliance disclaimer
- PDFix says it does not guarantee full document accessibility and that human checks and intervention are required for full compliance.pdfix.net · read 30 Sep 2026
- Current desktop version
- The download page lists PDFix Desktop version 3.3.0.pdfix.net · read 15 Oct 2026
- Custom AI extensibility
- Marketplace actions link to open-source Docker implementations that can be adapted to integrate a customer-trained AI model.pdfix.net · read 15 Oct 2026
- Developer API
- PDFix SDK exposes automation APIs for Python, .NET/C#, Java, C++, and Node.js, with command-line binaries.pdfix.net · read 15 Oct 2026
- Documentation
- The maker links to SDK and Desktop documentation, user guides, validation guides, batch-action references, layout-template material and language-specific code examples.pdfix.net · read 15 Oct 2026
- Free use limitation
- The free download provides access to all features, but saved PDFs may contain redacted content and a watermark.pdfix.net · read 30 Sep 2026
- Integrations
- PDFix announced PDF/UA validation and remediation actions becoming available in the Enfocus Switch App Store in 2026.pdfa.org · read 15 Oct 2026
