Compress PDF tool · Honest size goals
PDF around 1 MB for online forms
One megabyte is a common supporting-document cap for universities and job boards. Many text PDFs reach this easily after one balanced compress pass; scan-heavy packs may need merge-then-compress or our image-to-PDF under 1MB guide.
No guaranteed target size. Compress PDF uses browser presets (Balanced, Email, Maximum)—not an iterative loop to hit 1 MB exactly. Check the downloaded file size and readability after each pass.
Open Compress PDF →
Tips for 1 MB goals
- Run Balanced compression once, then check size before trying Maximum.
- For mixed packs, compress the heaviest scan file individually, then merge.
- Verify signatures and stamps after any strong preset.
FAQ
Do you guarantee under 1 MB?
No. We help you shrink with honest presets; always read the final file size on download.
What about image-only PDFs?
See /guides/image-to-pdf-under-1mb for photo-specific steps before compress.
Related: Image PDF under 1MB · Email attachment workflow