PDF Compression
After uploading, choose a level: Standard (images 300 dpi), Deep (images 150 dpi) or Structure only (keep images).
Supports PDF / OFD; text and vector graphics are always kept lossless.
- How to use
- Compress PDF size, ideal for email attachments, upload limits and archiving. After uploading, choose a level: Standard (images up to 300 dpi), Deep (images up to 150 dpi) or Structure only (keep images).
- Upload a PDF / OFD, choose a compression level and click “Start processing”. OFD is converted to PDF before compression. You can add several files at once and then download them one by one or click “Download all” to get a zip.
- Standard resamples images to 300 dpi and Deep to 150 dpi; “Structure only” does not recompress images. Text and vector graphics are always kept lossless. Scans and image-heavy files shrink noticeably, while text-only files may change very little.