Online file tool
Make PDF smaller online
Use FileFixer AI when a PDF is too large for email, online forms, school systems, business portals, or document sharing. Upload the PDF, choose compression settings, review required credits, and download a smaller file.
Make a PDF smallerWhat you can do
Reduce large PDF files for email and upload limits.
Use standard, strong, smallest file, grayscale, or target file size compression.
Download the compressed PDF from your private dashboard.
Automatic processing
Files are processed automatically. They are not manually reviewed as part of normal operation.
Clear credits
Log in to process files and manage downloads. Free accounts are refilled to 5 credits each day, and required credits are shown before processing starts.
Short retention
Free job files are deleted after 24 hours. Paid results stay available in your dashboard for 7 days.
Related file guides
More ways to solve this file problem.
Explore related FileFixer AI guides for the same tool, including upload limits, image sizing, conversion, compression, and format requirements.
Compress PDF to 1MB online
Compress PDFs for upload limits and email attachments after logging in with daily free credits.
Compress PDF for email online
Reduce PDF file size for email attachments and online upload forms.
Compress PDF for upload online
Compress PDFs for upload portals, online forms, school systems, visa forms, job applications, and business document submissions.
Compress PDF under 2MB online
Compress a PDF toward a 2MB target for upload forms, job applications, email attachments, and document portals.
Compress PDF under 10MB online
Compress PDFs toward 10MB for email attachments, document portals, school uploads, and business submissions.
Compress scanned PDF online
Compress scanned PDFs, image-heavy documents, receipts, certificates, and paperwork for upload or email.
FAQ
Common questions
How do I make a PDF smaller?
Upload the PDF, choose a compression mode, review required credits, process the job, and download the smaller PDF output.
Why is my PDF still large after compression?
Some PDFs are already optimized or contain large scanned images. Stronger compression or grayscale mode may reduce more, but quality can change.
