Compress PDF — Heavy (Upgraded)

Pages are rasterized to JPEG images and re-packed. Great for large image-heavy PDFs. Text will NOT remain selectable. Use OCR summary if you need extracted text separately.

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Quality: 70%
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Compress PDF Online – Heavy Compression Tool

Compress PDF Online (Heavy) is an advanced and privacy-focused PDF compression tool from RDroidApps. This tool is specially designed to compress large size, image-heavy PDF documents. This PDF compressor is very useful for students, teachers, office users, designers and business professionals.

This tool runs entirely in the browser. Your PDF file is not uploaded to any server, So your data is 100% safe. Large scanned PDFs, camera-generated PDFs or image-based documents are very large in size. Such files are required to be compressed for e-mail, WhatsApp or upload.

How Heavy PDF Compression Works

In Heavy compression mode, each page in the PDF is converted into a high-quality JPEG image and then re-packed into an optimized PDF. This can reduce the file size by 60% to 90%. This method is best for image-heavy PDFs.

Please note: Heavy compression does not allow text to be selectable. If you want the text to be different, you can use the optional OCR summary feature, which extracts text from PDF and gives it in summary format.

Key Features of This PDF Compressor

  • ✔ Free online PDF compression – no signup required
  • ✔ Heavy compression for large image-based PDFs
  • ✔ Works fully offline in your browser
  • ✔ No file upload, no tracking, complete privacy
  • ✔ Adjustable image quality and scale
  • ✔ Optional OCR text summary

Why Choose RDroidApps PDF Tools?

All PDF tools of RDroidApps are based on privacy, speed and simplicity. In many other online tools, files are uploaded to the server, But in RDroidApps, the processing is done on your device. Therefore, this tool is safe for confidential documents.

The user interface is simple and easy to use. Just select your PDF file, choose compression settings and click "Compress Now". The compressed PDF will be ready in seconds.

Frequently Asked Questions (FAQ)

Is this PDF compression tool free?

Yes. Compress PDF Online - Heavy tool is completely free and there is no limit or watermark.

Are my PDF files uploaded to a server?

No. All processing takes place in your browser. Your PDF file is not uploaded anywhere.

Will text remain selectable after compression?

In Heavy compression, text is not selectable. But using the optional OCR feature, text summary can be obtained.

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