How to compress a PDF to 1MB
- Add your PDF. The target is already set to 1MB.
- Choose Strong for scans and photos, or Recommended to keep more detail.
- Compress, check that the new size is under 1MB, and download.
Why a PDF ends up over 1MB
A CV with a photo, a scanned certificate or a short report often lands well above 1MB, and the images inside are usually why. Text takes very little space. That's why compressing images is enough to get most documents under 1MB without changing how they read.
If it won't go below 1MB
PDFWrangle shows the smallest size it reached and explains why. Then try, in this order:
- Switch the level to Strong.
- Turn on Convert pages to images. This rebuilds each page as a compressed image and gets scans much smaller, but text can no longer be selected or searched.
- Remove pages you don't need with Delete pages, or send only the required pages with Extract pages.
- Rescan at a lower resolution, such as 150 dpi, which gives a cleaner small file than squeezing a high-resolution scan.
Related tools
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