Compress PDF Online Free
Reduce PDF size while keeping it readable. Choose compression level, preview your file, download instantly.
Drag & drop here, or Tap to browse
Max 50 MB per file
Frequently Asked Questions
Is Minify Cloud PDF compressor free?
Yes — Minify Cloud PDF compressor (minifycloudpdfcompressor) is 100% free. Reduce PDF file size online without any signup or watermarks.
Is this a SmallPDF compress PDF alternative?
Yes. Minify Cloud compresses PDFs like SmallPDF, Sejda, and iLovePDF — free, online, no software needed. Use it as your go-to PDF size reducer.
How much can I reduce PDF size?
Extreme mode reduces PDF size by 40–70%. Recommended balances size and quality. Light mode applies minimal compression for maximum safety.
Does compression affect PDF quality?
Recommended and Light modes keep the document readable. Extreme mode strips metadata and annotations — great for archiving or emailing.
Can I compress a scanned PDF?
Yes. All PDF types are supported including scanned documents. Choose Extreme for maximum size reduction on image-heavy or scanned PDFs.
Is my PDF file kept private?
Yes — your file is processed securely and automatically deleted from our servers within 1 hour. Nothing is stored permanently.