Guide families Format Comparisons Best Format Guides Best Format for Convert Guides
Use-case recommendation

Best Format for Long-Term Document Archive

PDF is the standard default for long-term fixed-layout document retention.

Open Samples Open Manifest
Recommendation

Define the default first.

PDF

PDF keeps layout fidelity consistent across systems and time.

application/pdf

Open Samples Open Hub

DOCX

Use DOCX for collaborative source editing, not final archive.

Files: 8

Samples Hub

TXT

Use TXT for plain-content archival where formatting is irrelevant.

Files: 14

Samples Hub
Related decisions

Keep adjacent decisions one step away.

PDF vs DOCX Best Document Format for Final Sharing How to Convert DOCX to PDF
FAQ

Resolve the likely objections early.

What is the default format recommendation for this use case?

PDF is the recommended default format here.

How should teams validate this recommendation?

Use sample files and manifest endpoints to test compatibility and behavior before rollout.