PDF tools
Compress PDF to 300KB
Start preservation-first PDF optimization at a 300 KB ceiling. This uses the same safety checks as PDF Compressor; smaller or larger helper targets are available.
Processed in your browser · No sign-up
Prepare your file
The upload controls load here. Enable JavaScript to choose, process and preview your file.
What problem does this tool solve?
A certificate or document PDF is larger than a 300 KB upload limit, but its pages and readable text still need to survive compression.
How this tool helps
This page starts the shared PDF compressor at 300 KB and checks the processed document. It reports a target reached result or a Best Safe Result when further reduction risks the document.
When to use it
Use it for an existing unsigned, unprotected PDF when 300 KB is the allowed maximum. Check the output bytes and every page before submitting.
How to prepare your file
- Confirm the portal allows PDF and a 300 KB maximum; change the helper target if it specifies another limit.
- Choose your unsigned, unprotected PDF and allow the browser to prepare it.
- Open View PDF, inspect every page and compare the result size with the upload limit before downloading.
What to check
If your portal reports a 300 KB maximum, check the resulting byte count rather than a rounded size label. A Best Safe Result may exceed the ceiling and needs another source or target.
For an application upload, always compare the prepared file with the current official recruitment notification and portal instructions. Generic settings are helper targets, not official requirements.
Questions about this tool
What does Best Safe Result mean on the 300 KB tool?
The safest candidate found is still above the selected maximum. You can review it, but it does not meet a 300 KB upload limit. Try a smaller source or a larger limit only when your portal allows it.
Can I use another maximum on this page?
Yes. Use the available target controls or Custom values. The page starts at 300 KB; that starting value is a helper, not an official requirement for every application.
Why does this tool reject a signed or protected PDF?
Editing can invalidate a digital signature or damage a protected document. Use an appropriate unsigned, unprotected copy for preparation and keep the original document.
Are my selected files sent to a server for processing?
Preparation runs in your browser; the selected file is not uploaded to SarkariEasy for processing. Download the prepared result before leaving the page and keep your original file for comparison.