FileFixer AI how-to
How to compress a PDF under 1MB
Some upload forms and email systems require a PDF under 1MB. FileFixer AI includes a target file size mode that can try progressively stronger PDF compression and show whether the selected target was reached. The final result depends on the original PDF, page count, scanned images, and required readability.
Compress PDF under 1MBSteps
Step 1
Open PDF Compress
Upload the PDF that needs to fit a 1MB upload or email limit.
Step 2
Choose Target File Size
Select Target File Size and choose the Under 1MB option before processing.
Step 3
Review credits and run
FileFixer AI shows required credits before the job starts. Failed jobs release reserved credits automatically.
Step 4
Check the output
Download the compressed PDF, confirm the size, and review readability before submitting it.
Before you process
Common problems to check.
A scanned or photo-heavy PDF may not reach 1MB without visible quality loss.
A long PDF with many pages may need stronger compression or splitting before submission.
If the PDF is already optimized, savings may be small.
Required credits are shown before processing starts.
Credits are reserved only when you run a job.
Failed jobs release reserved credits automatically.
If output is not generated, credits are returned to the account ledger.
Paid results stay available for 7 days.
Free job files are deleted after 24 hours.
FAQ
Common questions
Can every PDF reach 1MB?
No. The tool can try a 1MB target, but some PDFs cannot shrink that far without severe quality loss.
What happens if the 1MB target is not reached?
The result note explains whether the target was met and warns when the best available output is still above the selected size.