Davemi ToolsCompress PDF
Shrink PDF file size with adjustable quality. Best for scanned pages and image-heavy documents.
Drop a PDF here or browse
One PDF file
How compression works
Each page is rendered and re-saved as a JPEG at the quality you choose, then rebuilt into a new PDF — giving predictable, real size reduction rather than a marginal re-save.
Best for
Scanned documents, photo-heavy PDFs, and anything you need to shrink for email or upload limits. If you need to keep text selectable/searchable, this isn't the right tool.
Frequently Asked Questions
How does this reduce PDF file size?
Each page is rendered as an image and re-saved as a JPEG at your chosen quality, then reassembled into a new PDF. This gives real, predictable size reduction, especially for scanned documents and PDFs with photos.
Will my PDF's text still be selectable after compressing?
No — since each page becomes an image, text is no longer selectable or searchable in the output. This tool is best for scanned pages, photos, or PDFs you just need to shrink for sharing, not text documents you need to keep editable.
What quality setting should I use?
70-80% keeps pages looking sharp while meaningfully reducing size. Go lower (40-60%) for maximum size savings when quality matters less, e.g. quick email attachments.
Is my PDF uploaded anywhere?
No. Rendering and compression both happen locally in your browser — your file is never sent to a server.
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