1
Choose a PDF
Select or drop a PDF into the extension. Processing begins only after you choose a file.
Private by design · Local PDF processing
Compress PDFs directly in your browser.
Reduce the size of image-heavy PDF files with adjustable image quality and maximum resolution. PDF contents are processed locally on your device for compression — no PDF upload is required.
Local processing
No account required
Adjustable quality and resolution
Download results directly
Simple controls. Clear results.
PDF Compressor focuses on the essentials needed to reduce PDF size without sending the document to a compression server.
2
Adjust compression
Set image quality and maximum long-edge resolution to balance file size and visual quality.
3
Download the result
Review the estimated or final reduction and download the compressed PDF directly to your device.
PDF Compressor
Files are processed locally — nothing is uploaded for compression
Drop a PDF file here
or
or
Choose File
Quality60%
Max resolution (long edge)1800px
Estimated result
Smaller PDF, before-and-after size shown in the extension
Smaller PDF, before-and-after size shown in the extension
Privacy-focused by architecture.
The core compression workflow runs in the browser. The contents of the PDF selected for compression are not uploaded to SOMBRAHYPE SL servers as part of that process.
This makes PDF Compressor useful for everyday documents, reports, scans, presentations and other PDFs where reducing image size can meaningfully lower the overall file size.
How it works
The extension keeps the workflow short and transparent.
Step 1
Select
Choose the PDF you want to compress.
Step 2
Configure
Adjust quality and maximum resolution according to your needs.
Step 3
Compress & download
Run compression and save the resulting PDF to your device.
Operated by SOMBRAHYPE SL
PDF Compressor is developed, published and operated by a company established in Spain.
NIF: B22864821
Email: admin@sombrahype.com
Registered office: Urb. Balcón del Golf, 35, Nueva Andalucía, 29660 Marbella, Málaga, Spain
Commercial Registry: Registro Mercantil de Málaga, Hoja MA-192292
IRUS: 1000456863376
EUID: ES29023.000673359