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PDF Optimizer Pro
Optimize PDF structure.
Reduce PDF size by removing unused objects and metadata, without losing content.
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Upload & Optimize
Structure Optimization
Removes unused objects and redundant metadata from your PDF while keeping all content and page quality intact.
Removes Bloat
Strips unused objects and metadata that inflate file size.
Instant Download
Get a download link for your optimized PDF as soon as processing finishes.
Free & Unlimited
No signup, no watermarks, no limits. Use it as many times as you like.
How PDF Optimizer Pro works
PDF Optimizer Pro reduces file size by removing unused objects and redundant metadata from your PDF's internal structure, without recompressing images or losing content.
Frequently Asked Questions
PDF Optimizer removes unused objects and redundant metadata from the file's internal structure without recompressing images, while PDF Compressor uses adjustable compression levels that can also reduce image quality for a smaller file.
No. Optimization only removes unused internal objects and metadata — all visible pages, text, and images remain intact.
Yes. 100% free — no account required, no watermarks, no usage limits.