PDF/A is the format for long-term archiving: fonts are embedded, and external dependencies are removed. Your document will look the same in ten years.
Drag file here
Processed on our server - Your file is deleted before the download starts
In three steps: PDF to PDF/A
- Select or drop a PDF.
- Choose an archive profile.
- Click “Convert & Download”: the PDF/A file is automatically saved to your downloads.
Frequently asked questions
Which profile should I choose?
PDF/A-2b is the usual standard and right for most purposes. PDF/A-1b has the strictest requirements and is required by some government agencies. PDF/A-3b also allows embedded files - it is the basis for ZUGFeRD invoices.
Will the file get larger?
Usually yes, often significantly. PDF/A requires all fonts used to be fully embedded in the file. That is exactly what makes it readable long-term - and larger.
What happens to fillable form fields?
They become fixed page content: entered values remain visible, but the fields can no longer be filled out or changed. This is intentional for the archive format. Keep the fillable original if you still need it.
Is this enough for GoBD compliance?
PDF/A is a recognized format for audit-proof retention, but it is only one part. GoBD also requires immutable storage, traceability, and process documentation. This conversion does not replace advice from your tax advisor.