Convert PDF to PDF/A
Embed fonts and remove active dependencies to create archival-quality PDF/A documents.
How to Convert a PDF to PDF/A3-STAGE PIPELINE
01
UPLOAD PDF
Select or drag and drop the PDF file you need to prepare for long-term archiving.
→
02
SELECT PROFILE
Choose PDF/A-2b (universal modern standard), PDF/A-1b (court mandate), or PDF/A-3b (e-invoicing).
→
03
CONVERT & DOWNLOAD
Download your standardized PDF/A file with embedded fonts and verified archival compliance.
ARCHIVAL PROFILES // CHOOSING THE RIGHT STANDARD
Long-Term Compliance for Business, Law & Tax Records
Different institutions require different PDF/A profiles. Choose the one that matches your mandate:
| ARCHIVAL PROFILE | KEY FEATURES | TYPICAL USE CASE | BENEFIT |
|---|---|---|---|
| PDF/A-2b (Recommended) | Full transparency support & crisp images | General corporate archiving, patents, contracts | Universally compatible across modern viewers |
| PDF/A-1b (Strict Legal) | Classic strict baseline (no transparency) | Court filings, government tenders, national archives | Meets strict legacy governmental mandates |
| PDF/A-3b (Electronic Invoices) | Allows attaching machine-readable XML/CSV data | ZUGFeRD, Factur-X e-invoicing, digital tax filing | Combines visual PDF invoice with accounting data |
FONT EMBEDDING // PERMANENT READABILITY
Guaranteed Readability Decades Later
Normal PDFs link to fonts installed on your current computer. If opened decades from now on a new device, missing fonts will break the layout. PDF/A embeds all font files directly into the document so it always looks exactly as intended.
COMPLIANCE READY // PRIVATE & SECURE
Verified for Legal & Tax Requirements
Injects standard archival verification tags recognized by legal verification tools like VeraPDF. All file transfers are secured with SSL encryption and deleted automatically from our servers shortly after download.
Frequently Asked Questions
Q.01What is PDF/A and why do institutions require it?
PDF/A is an ISO-standardized version of PDF designed specifically for long-term archiving and preservation. Unlike regular PDFs, PDF/A requires all fonts and color profiles to be embedded directly into the file and removes dynamic elements like JavaScript, guaranteeing the document can still be opened and read perfectly decades into the future.
Q.02Which PDF/A profile should I choose?
For most business, legal, and personal documents, PDF/A-2b is recommended because it supports modern layouts, transparency, and high-quality graphics. Choose PDF/A-1b if a government agency or court specifically requests it, or PDF/A-3b if you are creating electronic invoices (like ZUGFeRD).
Q.03Why does converting to PDF/A slightly increase the file size?
Standard PDFs often rely on system fonts installed on your computer. PDF/A requires embedding the actual font data and standard color profiles directly inside the PDF binary, which adds a small amount of data to ensure the file never looks broken on other computers.
Q.04Can a PDF/A document be password protected?
No. International PDF/A standards strictly prohibit password encryption. Archival standards require that documents remain accessible to future readers without relying on forgotten passwords or expired encryption keys.
● 14 FREE ONLINE PDF TOOLS
All PDF Tools
Fast, secure, and private PDF tools running directly in memory. Zero file retention.
Optimize & Extract02
Compress PDF
→Grayscale PDF
→Extract PDF Pages
→Repair PDF
→Add Page Numbers to PDF
→OCR PDF
→Flatten PDF
→Convert To PDF03
Image to PDF
→JPG To PDF
→PNG To PDF
→BMP To PDF
→TIFF To PDF
→Word to PDF
→ Powerpoint To PDF
→TXT To PDF
→Excel To PDF
→HTML to PDF
→Markdown to PDF
→EML to PDF
→Convert From PDF04
PDF to Image
→PDF To JPG
→PDF To PNG
→PDF To BMP
→PDF To TIFF
→PDF To Word
→PDF To Powerpoint
→PDF To TXT
→PDF To ZIP
→PDF To CSV
→PDF to XML
→PDF to PDF/A
→PDF to Markdown
→PDF Security05
Protect PDF
→Unlock PDF
→Watermark PDF
→Redact PDF
→IN-MEMORY PIPELINE
100% Client-isolated. Temporary files auto-deleted in 60 mins.