Scanned forms
Prepare a scanned form for an upload limit
Start with the receiving portal’s instructions and keep your original scan. A file that meets the size limit can still be unreadable or fail another requirement. Check the copy before submitting it.
Published · Updated · 3 min readCheck the receiving rules before changing the scan
Confirm the allowed format, size limit and required pages on the actual form or portal. If your original already fits, keep it unless another change is required. A rounded MB label is not an exact byte comparison.
Keep names, dates, document numbers, stamps and signatures readable. If the PDF contains interactive fields or a digital signature, use a form-aware workflow; do not flatten it simply to make it smaller unless the recipient permits that change.
Prepare one copy and compare it
Try content-preserving compression first and check the measured result. If image reduction is needed, compare the proposed quality before processing the whole document. Stronger compression is not automatically more useful.
Remove pages only when the recipient does not require them. Keep page order and orientation correct. If small print is blurry in the original, compression will not restore the missing detail; rescan that page when possible.
Reopen the saved PDF before submitting
Download the prepared copy and reopen that saved file. Check its actual size, page count and order. Read it at a normal viewing size, then zoom into names, numbers, stamps, signatures and page edges. Compare them with the original.
If the copy is still too large or important details become hard to read, stop reducing quality. Ask the recipient for an approved alternative. A successful preview, download handoff or smaller file does not guarantee that the portal will accept it.