Compress any PDF to the exact size you need — privately, without losing readability.

Drag & drop your PDF here

or

Max 10 MB · No login · Files never leave your device

Not sure what size to pick?
PDF Analysis Analysing...
File size
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Pages
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Content type
Detecting...
Reduction potential
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Smallest readable size —
Maximum reduction —
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Recommended target
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Compressing...

Also need to resize a photo or signature? Try DocFit →
100% Private Files stay on device
No Waiting Instant for small files
Always Free No login. No limits.
Exact Target Type KB or MB you need

How it works

Three steps. No account. No waiting on servers.

1

Upload

Drop your PDF. It never leaves your device.

2

Set your size

Type the exact KB or MB you need. Or let us recommend one.

3

Download

Preview both versions. Text stays sharp. Signatures stay intact.

Why TargetPDF

Most PDF tools compress to whatever size they feel like. We compress to the size you need.

Exact target size

Type "500 KB" and get just under 500 KB. Not "small", not "medium" — the actual number you need.

Truly private

Compression happens inside your browser. Your file never touches our servers. Open DevTools to verify.

Tell me what's possible

Before you compress, we analyse the PDF and show you what's achievable. No surprises after the download.

Honest about quality

If a PDF can't shrink without hurting readability, we tell you. We don't hand you a blurry file and hope.

Feature TargetPDF Typical free tools
Exact KB / MB target Yes No — only presets
Files stay on your device Yes No — uploaded to servers
Daily usage limits None 2–3 files/day
Login required Never Often
Watermarks None Sometimes
Quality warning Yes No
“
I typed 500 KB. It gave me 480 KB. The small print is still readable. And the file never left my computer.
— What we want every user to say

Frequently asked questions

Everything you might want to know before uploading.

Is TargetPDF really free?

Yes — completely. No login, no usage limits, no watermark, no hidden charges, no premium tier. Compression runs on your device, so we have no server costs to pass on.

Do you upload my PDF to a server?

No. Everything happens inside your browser using WebAssembly. Your PDF is never transmitted anywhere. You can verify this by opening DevTools → Network tab while compressing — you'll see no upload request.

What does "exact target size" mean?

Instead of choosing "low / medium / high" compression and hoping, you type the number you need — 500 KB, 1 MB, 200 KB — and TargetPDF finds the best quality that fits under that number. It's the difference between guessing and knowing.

Will my text become blurry?

No. Text is never touched — only images get resized to hit your target. If the PDF is scanned (image-only), we detect that and warn you before compressing.

Why does it sometimes say "cannot compress below X KB"?

Every PDF has a floor — the smallest size it can reach without becoming unreadable. When your target is below that floor, we tell you the honest minimum and offer to compress to it instead. We don't silently hand you a blurry file.

How long does compression take?

Small PDFs (under 1 MB) finish in 2–5 seconds. Large scanned documents can take 30–60 seconds because all the work happens on your device. You'll see a progress bar the whole time.

What's the maximum file size?

10 MB. Larger files would take too long to process locally. For very big documents, a dedicated desktop tool like Ghostscript is still faster.

Does it work on mobile?

Yes. The tool is fully responsive. On mobile, PDF previews open in a new tab instead of side-by-side, since phone browsers don't render PDFs inline.

Will my signatures and stamps survive compression?

Yes. Signatures and stamps are part of the page image or vector layer, and Ghostscript preserves them by default. We only resize embedded images to reduce size.

Can I compress multiple PDFs at once?

Not yet. Batch compression is on our roadmap. For now, compress one file, download it, then compress the next.

✓ Compression complete

— → —

What changed in your PDF

✓ Stayed the same

  • ✓All pages kept
  • ✓Text content unchanged
  • ✓Page layout and structure intact

• What changed

  • •Images resized to fit your target size
  • •Hidden metadata removed

Quality Preview

Side-by-side view
Original —
Compressed —

PDF preview is available on desktop. Use the buttons below to open each file.

Open Original Open Compressed