Compress PDF to 1 MB
Need a PDF under 1 MB? Drop it below and FileTinker compresses it to 1 MB or smaller right in your browser — nothing is uploaded. The target is preset to 1 MB, so just add your PDF and download.
More presets
Jump to another preset — each opens its own page ready to go:
How to compress a PDF to 1 MB
- Drop your PDF into the box above — it’s read straight into your browser, never uploaded.
- The target is already set to 1 MB; FileTinker tries several quality settings until the file fits at or under it.
- Check the result and download. If 1 MB is too small for this PDF, you’re told the closest size it reached.
About compressing a PDF to 1 MB
Compressing a PDF to 1 MB works by rebuilding its pages as images and lowering the image quality and resolution until the file fits at or under 1 MB. FileTinker tries several settings and keeps the best-looking one that still fits — handy for upload forms and email limits that cap PDFs at 1 MB.
Everything runs in your browser, so your PDF never leaves your device. One trade-off: rasterising turns pages into images, so selectable text and bookmarks aren’t kept — best for scanned or image-heavy PDFs. A very text-heavy document may not reach 1 MB while staying readable, in which case you’re shown the closest size.
Frequently asked questions
How do I compress a PDF to 1 MB?
Drop your PDF into the tool above, leave the target at 1 MB, and press Compress. FileTinker shrinks it to 1 MB or under in your browser, then you download the result.
Will compressing to 1 MB reduce quality?
Smaller targets need more compression, so some sharpness is traded for size. FileTinker keeps the best quality that still fits under 1 MB; if 1 MB is very small for the document, it tells you the closest size it could reach.
Is my PDF uploaded anywhere?
No. Compression happens entirely in your browser — your PDF never leaves your device and nothing is stored on a server.
Will the text still be selectable after compressing to 1 MB?
No — to reach 1 MB, pages are rasterised into images, so selectable text and bookmarks aren’t preserved. Keep your original if you need searchable text; this is best for scanned or image-heavy PDFs.