PDF compressor
PDF Compressor
Compress PDF files to smaller size while keeping them readable.
Open toolAccepted
Limit
1 file · up to 10 MB
Result
PDF → PDF
Handling
Auto cleanup after 1h
Run completed. Your outputs are ready.
Open the download section below to fetch your result files.
PDF workspace
Keyboard: Left/Right to change page, [ or ] to rotate the focused page, +/- to zoom, 0 to reset zoom.
Delete/restore, duplication, and page rotation apply to the reordered PDF output. Bulk rotate uses the marked target pages.
Pages
Input summary
Bulk resize results
✓ CompleteWe are resizing your images while preserving aspect ratio.
Download each image separately or grab everything as a ZIP.
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Results
✓ CompleteOriginal size
Result size
Original dimensions
New dimensions
Saved ratio:
Tip:
Move the slider to compare the original and optimized images side-by-side. Look at the compression badge for quality metrics.
Original
Result
Saved
Reduction
Optimization Details
Original
Settings
Processing time
Download results
Choose an output format or download everything as a ZIP.
We’re optimizing your image. This usually takes a few seconds.
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Results
Result statistics
Original size
Result size
Saved
Saved ratio:
We’re cropping your image.
Run failed
Read-only viewer results
Your file was analyzed without conversion. No output file was generated.
File size
MIME
Pages
Sheets
Image dimensions
Workbook tabs
Spreadsheet preview
Read-only values. Formulas are shown as text, not recalculated.
Search covers the visible preview only, not the full file.
Showing the first 8 worksheets. Larger workbooks are preview-limited for speed and safety.
Preview truncated; original file unchanged.
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No matching cells in the preview. Try a different search.
Preview
PDF preview
Use browser PDF controls for zoom, search, and page navigation.
PDF compression summary
Original size
Compressed size
Reduced by
Pages
No file-size reduction for this PDF. Very small or already optimized documents can become larger after reprocessing. You can download the result or keep your original file.
Success! Your PDF pages were converted successfully.
Download your JPG images now or save them to your workspace.
Success! Your PDFs were merged successfully.
Download your merged PDF now or save it to your workspace.
Success! Your PDF was split successfully.
Download your extracted pages now or save them to your workspace.
Success! Your JPG images were combined into a PDF.
Download your output now or save it to your workspace.
CSV processing summary
Input rows
Output rows
Output files
Rows removed
Output size
⚡ Process faster with Pro
Higher limits, priority processing, longer retention, and batch uploads.
⚡ Process files faster with Pro
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How it works
Upload your PDF
Select one PDF file — up to 10 MB on Free or 50 MB on paid plans. Drag and drop it or click to browse your device.
Choose compression strength
Pick a compression level based on your priority: screen quality for maximum size reduction, or printer quality to preserve fine image detail.
Click Compress PDF
The file is sent to our Ghostscript-backed processing pipeline. Image DPI is optimized, redundant streams are stripped, and a smaller PDF is generated.
Download the compressed file
Once processing completes, download the reduced PDF. Compare the original and new file sizes shown on the results page before saving.