Compress a PDF
Try lossless compacting, or make a smaller image-based PDF with adjustable quality. Compare sizes before downloading.
PDFs up to 100 MB and 500 pages total. Merge up to 25 files. Image-based compression: up to 100 pages. Files are processed on your device.
Extract: use 1-3,5,8 to choose pages in that order; leave blank for all pages. Split: separate output groups with semicolons, for example 1-3;4-6;7,9. Leave blank to make one PDF per page.
Image-based compression replaces each page with a JPEG image. It removes selectable/searchable text, links, annotations and accessibility tags. Image quality is reduced. Keep your original. Large pages are scaled down to stay within browser memory limits.
Page preview
Signed, password-protected and interactive-form PDFs are not supported. Page tools preserve page appearance where supported, but document-level bookmarks, attachments, metadata and interactive features may not carry over. Always review your output.
Keep this tab open. Progress describes the current stage; no overall percentage is estimated.
Choose PDFs to get started.