Koy PDF

Compress a PDF to under 2 MB

Government, scholarship and application portals often limit each file to 2 MB (sometimes 1 MB or 5 MB). Type the exact limit and the PDF is compressed on your device until it fits, counting in decimal so the portal accepts it.

0 B sent to the internet ·
Outgoing requests from this tab
You are offline and this still works: proof that nothing is uploaded.
Nothing is uploadedYour PDF never leaves your device. There is no server to receive it.
Nothing is storedClose the tab and no copy remains anywhere.
Nobody sees your passwordIt is used only in your browser to open the file. We never know it.
Drop your PDF hereor tap to choose a fileYou can also drop it anywhere on the page. Several PDFs at once are processed as a batch.

How to do it

  1. Load the PDFID scans, certificates, receipts: the usual paperwork.
  2. Type 2 (or the portal's limit)The preview shows how many pages would be converted and the expected size.
  3. Compress and upload to the portalThe file comes out ready for the form.

Why do it in your browser

Compressing is the most used feature of PDF sites, and the one that receives the most personal files: people compress to attach to an email or upload to a government portal. Here compression happens on your device, and it tells you beforehand whether the target is reachable.

Frequently asked questions

What if the portal asks for 1 MB?

Type 1. If the PDF is all scans it may not reach it; the preview tells you before you try.

Why in your browser?

Because these are ID documents and receipts. They should not pass through another server before reaching the portal's.

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