Large PDF → Smaller PDF

Reduce PDF size — fit email and upload limits

Need a PDF small enough for Gmail (25 MB), Outlook (20 MB) or a portal that caps at 10 MB? Krymp reduces PDF size locally by re-encoding embedded images at a quality you pick. Preview the new size before downloading — and the file never leaves your browser.

  • 100 % i webbläsaren
  • Ingen uppladdning
  • Gratis · ingen kö
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Snabbfakta

Use cases
Email, government portals, learning platforms
Common targets
10 MB, 5 MB, 1 MB
Reduction
40–80% typical
Library
pdf-lib (WASM)
Privacy
100% local — nothing uploaded
Cost
Free — no account, no watermark

Direktjämförelse — Krymp vs ilovepdf

Krymp compresses PDFs locally in your browser — ilovepdf uploads them to their servers.

EgenskapKrympilovepdf
ProcessingIn your browserOn their servers
Files/day (free)Unlimited~1 task/h
Max file size (free)Device memoryLarge files need Premium
Account required?NoFor Premium
Price$0From ~$6/month

Så funkar det

  1. 1

    Open Compress

    CTA below.

  2. 2

    Drop PDF

    Or pick from device.

  3. 3

    Pick quality

    Try Medium first, lower if needed.

  4. 4

    Save smaller PDF

    Verify size in before/after panel.

Vanliga frågor

What size will I land on?

Depends on the source. Image-heavy PDFs often drop 60–80%; text-only PDFs typically stay close to original size.

Does text quality change?

No — text is vector data and stays sharp at every quality level.

Account?

Not required.

Privacy?

Files stay in your browser.

How fast?

Under 10 seconds for typical 5–10 MB PDFs.

Öppna i Krymp

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