Shrink PDF
Free online shrink pdf tool. Browser-based, private, no uploads.
Drop a PDF here to compress — nothing leaves your browser.
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Shrink PDF
Shrink a PDF file size for email and storage. Pull out wasted bytes while keeping the document usable.
Why it matters: The compress runs locally in your browser, so your document never leaves your device.
How to Shrink PDF
- Open the Shrink PDF tool and add your PDF (drag-and-drop or browse — it never leaves your device).
- Pick a level: Best quality (sharpest), Balanced (default), Smaller file, or Tiny (aggressive re-encode).
- Click Compress PDF. Pages are re-rendered as optimized images, so the lighter file downloads instantly.
- Download the result — everything runs in your browser, nothing is stored or sent.
Frequently Asked Questions
Open Shrink PDF, add your file, choose a compression level, and download the trimmed result. Compression happens entirely in your browser, so the PDF never leaves your device. You can choose the compression level depending on your size and quality needs.
No. Pages, fonts, and text positions are kept; only excess data is removed. Compression happens entirely in your browser, so the PDF never leaves your device. You can choose the compression level depending on your size and quality needs.
Scanned images and embedded media bloat PDFs. Shrinking re-encodes that waste without harming readability. Compression happens entirely in your browser, so the PDF never leaves your device. You can choose the compression level depending on your size and quality needs.
Yes — the whole job happens in your browser, nothing is uploaded. Compression happens entirely in your browser, so the PDF never leaves your device. You can choose the compression level depending on your size and quality needs.
Yes. There is no charge, no account, and no watermark on the output. Compression happens entirely in your browser, so the PDF never leaves your device. You can choose the compression level depending on your size and quality needs.
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