Shrink PDF File Size Online
Whether you're compressing a resume, report, or scanned document, this tool shrinks your PDF to the smallest possible size while keeping it readable. No software to install, nothing to sign up for.
Drop your PDF file here
Select a PDF to compress
Max 100 MB per file
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Why Use This Tool?
How to Shrink PDF File Size Online
Upload PDF
Drop your PDF file into the upload zone or click to browse.
Choose Level
Select Low, Medium, or High compression based on your quality vs. size preference.
Compress & Download
Hit compress and download your smaller PDF. See the before/after size comparison.
Frequently Asked Questions
On Low or Medium compression, visual quality is effectively identical to the original. High compression may slightly reduce embedded image sharpness.
Yes. Scanned PDFs consist of embedded images, and our compressor can optimize the image quality settings to reduce their size.
Some PDFs are already highly optimized. Reprocessing them can add slight overhead. We display a warning if the compressed version is larger.
Yes. The compression runs entirely in your browser. Your file is never uploaded to any server, so confidential content stays on your device.
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