Reduce PDF file size for email, uploads and sharing. Choose a compression level and download the result instantly. Free tool, no watermark, no registration.
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ToolsToday PDF compressor helps you reduce PDF file size without installing any software. This is useful when you need to email a document, upload files to a website with size limits, or share PDFs in messengers where large files are inconvenient.
Most PDFs contain text, vector elements and embedded images. Compression usually reduces the size of embedded images and optimizes internal PDF structure. The result is a smaller PDF that stays readable and professional. Choose the compression level that fits your task: high compression for the smallest file size, balanced for most cases, or low compression to preserve more quality.
Is this PDF compressor free?
Yes. The tool is free and does not require registration.
Will compressing a PDF reduce quality?
It depends on the compression level and the content of your PDF. High compression typically reduces size more,
while balanced and low compression preserve more quality.
Is my PDF safe?
Files are processed to perform the selected action and are not stored permanently.
Which PDFs compress best?
PDFs with large images usually compress the most. Text-only PDFs are often already small and may not change much.