Compress PDF
Preview a PDF and reduce file size close to the selected target.
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Guide
About the Compress PDF tool
The Compress PDF tool helps reduce PDF file size so documents are easier to upload, email or share on WhatsApp. It is useful for applications, HR forms, invoices, reports and scanned documents that exceed upload limits.
What this tool does
Upload a PDF, choose a compression level where available and download a smaller file. The goal is to keep the document readable while reducing file size for practical sharing and submission.
How to use this tool
- Upload the PDF you want to reduce.
- Choose a suitable compression or quality setting.
- Preview or estimate the output where available.
- Download the compressed PDF.
- Open the result and confirm the text and images are still readable.
Common use cases
- Reducing PDFs for online application portals.
- Preparing documents for email or WhatsApp sharing.
- Making scanned PDFs smaller for storage.
- Compressing invoices, forms, reports or HR documents.
Privacy and file safety
PDFs may contain private or business information. Use a trusted device and review the compressed file before sharing it.
Limitations
High compression can reduce image quality. Some PDFs are already optimized and may not shrink much. This tool does not edit or verify document contents.
Frequently asked questions
Why compress a PDF?
Compression makes PDF files smaller and easier to upload, email or share.
Will the PDF quality change?
It may. Higher compression can reduce image quality, so check the final file.
Can I use it for scanned PDFs?
Yes, but scanned image-heavy files may show more visible quality changes.
What if the file is still too large?
Try a stronger setting or remove unnecessary pages using another PDF tool if available.
Should I keep the original file?
Yes. Keep the original in case the compressed version loses too much quality.
Related tools
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Need help or want to suggest an improvement?
Visit the Contact Us page to leave a message, report an issue, or request a new business utility tool.