PDF Tools
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Maximum file size: 50MBFiles processed in browser — never uploaded to any server
Why Compress a PDF?
Many online forms — government job applications, college admissions, scholarship portals — set strict file size limits, often 100KB to 2MB, for uploaded PDF documents. If your scanned certificate or document exceeds this limit, you won't be able to submit your application until you compress it.
How PDF Compression Works
PDF compression reduces file size primarily by optimizing embedded images, removing unnecessary metadata, and reducing image resolution within the document. Choosing 'high compression' aggressively reduces size but may slightly reduce image clarity; 'balanced' offers a good middle ground for most use cases.
Is It Safe to Compress PDFs Online?
It depends on the tool. Many online PDF compressors upload your file to a server, which can be a privacy concern for sensitive documents like Aadhar cards or marksheets. Our PDF tool processes everything locally in your browser, meaning your files never leave your device.
Frequently Asked Questions
Will compressing reduce the quality of my PDF?
Some quality reduction is normal, especially with high compression settings, but text remains crisp and readable. For scanned documents, balanced compression usually maintains good legibility.
Is there a file size limit for compression?
Our tool supports files up to 50MB, which covers the vast majority of personal and official documents.
Do I need to install any software?
No, everything works directly in your web browser — no software installation or app download is required.