PDF Compressor
Re-serialize a PDF and discard some unused structure. A rewritten PDF with the same copied pages. File-size reduction varies and may be small or zero.
Processed locally in your browser — files are never uploaded
Why use this converter?
Key details about this conversion path.
PDF rewrite strategy control
The control selects a PDF rewrite strategy. It does not downsample or recompress images, so file-size reduction may be small or zero.
A defined operational boundary
File-size reduction varies and may be small or zero.
Focused on file-size reduction
Re-serialize a PDF and discard some unused structure. File-size reduction varies and may be small or zero.
Controls for this operation
This tool exposes Rewrite strategy settings before processing.
How to use this converter
Follow these three steps.
- 1
Add your input
Select or drop One readable PDF document.
- 2
Choose settings
Review Rewrite strategy before processing.
- 3
Process and download
A rewritten PDF with the same copied pages.
Frequently asked questions
Details about this conversion and its output.
Re-serialize a PDF and discard some unused structure.
The control selects a PDF rewrite strategy. It does not downsample or recompress images, so file-size reduction may be small or zero.
File-size reduction varies and may be small or zero.
Example use: Cleaning up generated PDFs.
One readable PDF document.
A rewritten PDF with the same copied pages.
Common use cases
Practical ways to use this tool.
- Cleaning up generated PDFs
- Trying a non-raster size reduction
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