Analyse PDF file size and get reduction tips
Analyse why a PDF file is large: does it contain images, form fields or annotations? Get targeted tips to reduce the file size. Free and local.
Choose your PDF
Drop here or click to choose
Files stay on your device — nothing is uploaded
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Your file is processed in your browser and never uploaded.
How does it work?
- 1
Choose your PDF
Drag the PDF here.
- 2
Analyse
The tool shows what determines the file size.
- 3
Follow the tips
Use the recommended tools to reduce the size.
Frequently asked questions
Is the file changed?
No. The tool only analyses — no changes are made.
Are my files uploaded?
No. Everything happens in your own browser. Your file never leaves your device and is not stored anywhere.
Is it free?
Yes, completely free and without watermark, ads or account.
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