Compress PDF
Reduce PDF file size with queued Python processing, safe upload limits, and temporary downloads.
Privacy: PDFs are processed asynchronously and temporary outputs are deleted after download or cleaned after 24 hours.
Balanced and strong modes may rasterize pages for smaller visual PDFs. Use lossless when selectable text must be preserved.
Upload a PDF and choose a compression mode.
Compress PDF for fast online work
Use this PDF compressor to reduce file size for forms, scans, reports, invoices, and document uploads while keeping server processing queued and protected.
What this tool helps with
- Runs PDF compression asynchronously so the website stays responsive.
- Shows queue and estimated completion time while processing.
- Supports lossless cleanup for text PDFs.
- Supports stronger image-based compression for scanned PDFs.
- Deletes temporary outputs after download or scheduled cleanup.
Compress PDF FAQs
Which compression mode should I choose?
Use lossless cleanup when you need to preserve selectable text. Use balanced or strong for scanned or image-heavy PDFs where smaller file size matters more.
Will every PDF become smaller?
Not always. Some PDFs are already optimized. VCAPP.IN still prepares the best safe output it can and reports the result.
Is my PDF saved permanently?
No. Uploaded and generated PDF files are temporary and are deleted after download or scheduled cleanup.