Compress PDF to 2 MB
This page opens the PDF compressor with a 2 MB size limit already set.
- Add
- Adjust
- Make
- Keep
How to use this tool
- Add your PDF with the file picker or drag-and-drop — this app never uploads it, everything stays on your device.
- Pick a preset: High quality keeps the most visual detail, Balanced suits most documents, and Strong produces the smallest file with the most visible compression.
- Optional: enter a best-effort target size (e.g. 5 MB). this app steps down automatically toward the target and always shows the size it actually achieved.
- Review the input/output size comparison and a preview of representative pages, then download the compressed file.
About this tool
This page opens the PDF compressor with a 2 MB size limit already set. Add your PDF and the tool lowers the quality of embedded images step by step until the file fits, then shows the exact size it reached. It runs in your browser, so the file is never uploaded.
Privacy & limitations
A target size is best-effort guidance, never a guaranteed exact byte count — the tool reports the real output size and warns you when it could not reach the target. Compression mainly comes from downsampling and re-encoding embedded images and from a cleaner document container. PDFs that are already optimized or mostly vector/text (few or no rasters, already-subset fonts) may shrink little or not at all.
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Frequently asked questions
Can every PDF be compressed to 2 MB?
Often, but not always. Photo-heavy or long scanned PDFs can stay above 2 MB even at the lowest image quality. In that case the tool reports the smallest size it reached, and you can split the document or remove pages to get under the limit.
Why does an upload form ask for a PDF under 2 MB?
Many application portals, email systems, and document-collection forms cap attachments at a fixed size, and values around 2 MB are common. Check the limit stated on the form you are filling in, since it varies, then set that value here. Leave a small margin if the form counts the size in decimal kilobytes rather than binary ones.
How do I compress a PDF to under 1MB?
Enter 1 MB as your target size and pick the Strong preset. The tool steps down image quality and re-encodes embedded images automatically, then reports the exact size it achieved — if a PDF is already mostly text with few images, it may not be able to reach 1MB.
Does compressing a PDF reduce quality?
Compression mainly comes from downsampling and re-encoding embedded images, so visible text usually stays sharp. Use the High quality preset if your PDF contains photos you don't want visibly softened.
Is it safe to compress a PDF online?
This tool compresses your PDF locally in your browser using Web Workers — the file is never uploaded to a server, so it's as safe as any other action you take on your own device.
Also in Paperlane for Mac, for whole folders at once and offline. Explore the Mac app