PDF to PDF/A
Convert your PDF to PDF/A for long-term archiving. Ensure your documents remain accessible and preservable with this format, perfect for secure storage.
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How to convert PDF to PDF/A
Upload your PDF
Click "Select PDF Files" or drag and drop your PDF onto the page. You can upload multiple files at once.
Choose a conformance level
Select the PDF/A standard that matches your archiving requirement — PDF/A-1b for basic compliance, PDF/A-2b for modern documents, or PDF/A-3b for files with embedded attachments.
Convert and download
Click "Convert to PDF/A" and download your archive-ready file. The output is self-contained and ready for long-term storage.
Why convert to PDF/A with MakeitPDF
Multiple conformance levels
Choose the PDF/A standard that fits your needs — from PDF/A-1 for basic archiving to PDF/A-3 for documents with embedded source files. Each level is clearly described.
Readable for decades to come
PDF/A embeds all fonts and resources into the file, ensuring it displays identically years from now regardless of what software or operating system opens it.
Secure and private
Your files are processed on secure servers and deleted automatically. We never store or share your documents.
PDF to PDF/A — FAQ
What is PDF/A?
PDF/A is a standardised version of PDF designed specifically for long-term archiving. It ensures the document is self-contained and can be reproduced faithfully in the future, regardless of what software is used.
Which conformance level should I choose?
PDF/A-1b and PDF/A-2b are the most widely accepted for general archiving. PDF/A-3b allows embedding of additional file types. Choose the level required by your institution or legal obligation.
Will my fonts be embedded in the output?
Yes, converting to PDF/A ensures all fonts are embedded in the file so the document displays correctly on any system, now and in the future.
Can I convert multiple files at once?
Yes, you can upload and convert multiple PDF files in a single session.
Does converting to PDF/A change how the document looks?
In most cases the document looks identical. However, features not permitted in PDF/A — such as encryption or certain transparency effects — are removed during conversion.