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🏛ī¸ ISO 19005 Archival • 100% In-Browser • Zero Server Uploads • Free

PDF to PDF/A Converter

Convert standard PDF documents into ISO-compliant PDF/A archival format for long-term digital preservation, legal archiving, and government portal compliance with automated in-memory verification.

Drop your PDF document here, or browse files

Supports single and batch multi-PDF conversion (PDF/A-2b, PDF/A-1b, PDF/A-2u, PDF/A-3b, PDF/A-3u).

How to Convert PDF to PDF/A for Long-Term Archiving

Step 1

Upload Your PDF(s)

Select or drag & drop single or multiple standard PDFs. The engine parses the structure locally without server uploads.

Step 2

Select PDF/A Profile

Choose between PDF/A-2b (recommended), PDF/A-1b (court portals), PDF/A-2u (Unicode), PDF/A-3b (invoices), or PDF/A-3u.

Step 3

Convert & Verify

Download your ISO 19005 compliant archival PDF (or ZIP) along with a verifiable technical audit report.

Understanding PDF/A Profiles & ISO 19005 Standards

PDF/A is an ISO-standardized version of the Portable Document Format (PDF) specialized for digital preservation of electronic documents. Unlike standard PDFs, PDF/A strictly forbids features that could alter visual rendering across future decades, such as active scripts, font linking, and audio/video media.

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PDF/A-2b (Recommended)

Based on PDF 1.7. Supports transparency, layers, JPEG 2000, and standard embedded fonts. The universal standard for digital archiving.

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PDF/A-1b (Legacy)

Based on PDF 1.4. Forbids transparency and multimedia. Frequently required by older governmental filing systems and court registries.

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PDF/A-2u (Unicode)

Requires Level B visual preservation plus Unicode mapping for all text glyphs, guaranteeing searchable indexing and accessibility.

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PDF/A-3b (Attachments)

Allows embedding arbitrary files (like XML, CSV, spreadsheets) inside the archival PDF, widely used in electronic invoicing (ZUGFeRD).

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PDF/A-3u (Unicode • Attachments)

Combines Unicode mapping compliance with embedded file attachments for comprehensive next-generation digital archiving.

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100% Client-Side Privacy

No server uploads. Entire preflight inspection, XMP injection, color profiling, and verification are executed inside your web browser.

Frequently Asked Questions (FAQ)

What is the difference between standard PDF and PDF/A?

Standard PDFs may link to external system fonts, run JavaScript, or embed encrypted passwords. PDF/A is an ISO-certified format ensuring self-containment: all fonts, color profiles, and metadata are embedded directly inside the file so it renders identically forever.

Why is PDF/A-2b recommended over PDF/A-1b?

PDF/A-2b (ISO 19005-2) supports modern PDF features like transparency (drop shadows, transparent logos) and JPEG 2000 images, whereas PDF/A-1b strictly disallows transparency. Unless a government portal explicitly mandates PDF/A-1b, PDF/A-2b is the best choice.

Are my private documents uploaded to any server?

No. IMGFixy PDF/A Converter executes 100% locally in your web browser using WebAssembly. Your legal contracts, invoices, and sensitive documents never leave your computer or device.

What happens to interactive JavaScript during conversion?

ISO 19005 strictly prohibits executable JavaScript actions. Our engine automatically neutralizes active script triggers and launch actions during the conversion process to ensure strict compliance.

Why can't PDF/A documents be password protected?

PDF/A is designed for indefinite preservation (decades or centuries). Passwords and encryption keys could be lost over time, permanently locking the document. Therefore, ISO 19005 prohibits encryption.

What is an OutputIntent in PDF/A?

An OutputIntent dictionary describes the exact color space (such as standard sRGB IEC61966-2.1) required to reproduce the colors accurately regardless of the display or printing device used in the future.

How does the in-memory verification test work?

After compiling the PDF/A byte stream, our engine reopens the output file in memory and executes a 6-point verification test (XMP schemas, OutputIntent, unencrypted check, syntax check, and visual render test) before presenting the download.

What is the Technical Conformance Audit Report?

It is a downloadable text file detailing the exact ISO conformance parameters, verification UUID, XMP schemas, color intent, sanitized objects, and timestamp for your compliance records.

Does this tool work on mobile devices and tablets?

Yes. The interface is fully responsive, touch-friendly, and optimized for iOS Safari, Android Chrome, iPad, and desktop browsers without installing software.

Is there any fee or watermark added to my PDF?

No. IMGFixy PDF to PDF/A Converter is 100% free with unlimited document conversion and zero watermarks.

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