Convert PDF to PDF/A, free
PDF/A is the ISO standard for documents that must still open correctly in many years, and it is often required for official, legal and academic submissions. Fildok produces PDF/A-2a, the stricter accessible level.
How it works
- Step 1
Choose your files on this page, or start a blank document in an editor. No signup is needed for up to five jobs every 24 hours.
- Step 2
Edit your document, or choose the tool settings and run it. Batch tools accept up to 10 files in selection order, 50 MB each and 100 MB total.
- Step 3
Download the result free, or register to save it to your account. Temporary files expire after one hour or are deleted after download.
Why use it
- Produces PDF/A-2a, the accessible level of the archival standard.
- Keeps your text searchable and selectable.
- Your original PDF stays untouched; the archival copy is saved separately.