1 Drop the file you want to shrink into the box above — PDF, JPG, PNG, DOCX or MP4. Nothing is uploaded: the file is opened straight inside your own browser.
2 Wait a second while the file is read. The right compressor is picked automatically from the file type, so you never have to choose a format manually.
3 Pick how hard to squeeze: High quality for scans you will print, Recommended for everyday sharing, or Smallest file when a portal caps the upload size.
4 Press Compress file and download the result — the tool shows exactly how many megabytes you saved before you save it.
Why use our all-in-one compressor
✅ Runs on your device: the whole compression job is done by your own browser, so nothing is sent to a server. Safe for contracts, invoices and scanned IDs.
✅ Text stays readable: instead of blurring every page, the compressor re-encodes the heavy images and leaves your text untouched, so the PDF is still sharp when it is opened.
✅ More than PDF: the same page shrinks MP4 video, Word documents and large photos, which is handy when an email or a job portal refuses your file for being too big.