Private, browser-based PDF compressor
Compress PDF toward 100KB online free.
Reduce a PDF toward a specific upload limit with a tool that is fast, candid, and private by default.
Open the 100KB compressorCompress your PDF locally
The interactive compressor loads in this page. Files are processed in your browser and are not uploaded.
Selected target: 100KB. Actual output depends on the PDF and available browser memory.
A practical starting point for a 100KB PDF
Use the 100KB preset when the upload field gives you that limit. Government job, college admission, and scholarship portals can set different rules for each document field, so check the current instructions before compressing.
- Choose the exact maximum listed beside the portal's upload field.
- Review every page after compression; small print can soften.
- Keep the original if searchable text, links, or form fields matter.
Frequently asked questions
Is 100KB the limit for every application form?
No. Government, college, and scholarship portals set their own limits and accepted file types. Use the value shown for the specific upload field.