Why did my PDF not get smaller?
Some PDFs are already compressed or contain large images that cannot be reduced without changing image quality.
Optimize a PDF by re-saving it with compact object streams directly in your browser.
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Browse FilesSupports PDF files · Max 50MB per file
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Toolzee keeps its core tools free through clearly labeled ads. The tools are designed to run directly in your browser whenever possible.
Upload a PDF and Toolzee will re-save it with compact PDF object streams. Some image-heavy PDFs may not shrink much without reducing image quality.
Some PDFs are already compressed or contain large images that cannot be reduced without changing image quality.
Yes. The optimization runs in your browser and does not require an account.