Grants.gov Application Attachments document upload

Official requirement

Add each required file. Conditional files are marked optional.

Requirement verified August 21, 2026 · Source: Grants.gov — Applicant FAQs ↗

Required files

PDF/JPG · ≤200 MB

UploadPrep prepares files up to 30.00 MB locally. Larger files that already meet this court's limit can be uploaded directly.

Choose file or pagesSeveral pages are fine; we combine them into one PDF in order

Optional or conditional files (1)

Only if it applies to youPDF/JPG · ≤200 MB

UploadPrep prepares files up to 30.00 MB locally. Larger files that already meet this court's limit can be uploaded directly.

Choose file or pagesSeveral pages are fine; we combine them into one PDF in order

0/1 files ready

Per-file ceiling
Grants.gov defers per-file limits to each awarding agency’s instructions and suggests keeping the whole package under 200 MB.
How we handle it: UploadPrep uses the 200 MB package suggestion as the working per-file ceiling; check the funding opportunity for stricter numbers.