Click or drag your image here
JPG, PNG, WebP, GIF — max 20MB
Advanced: fine-tune quality manually
Original
Compressed
Compress JPG to 300KB Online — Free & Instant
Looking to reduce a JPG file to under 300KB without losing much visible quality? This free browser-based tool automatically compresses your image to fit a 300KB limit — ideal for forms and portals that allow a bit more detail than the stricter size limits.
Where Is a 300KB Limit Common?
300KB is often the ceiling for scholarship application portals, some HEC/university document uploads, professional CV/resume photo fields, and email attachment size guidelines for image files. It's generous enough to keep photos looking sharp while still loading quickly.
How to Compress a JPG to 300KB
- Upload your image using the box above.
- Click "Auto-Compress to 300KB" to let the tool calculate the optimal quality automatically.
- Review the compressed result and the exact file size.
- Download and use it wherever it's needed.
Prefer more control over the final look? Open the "Advanced: fine-tune quality manually" section and adjust the slider yourself.
Frequently Asked Questions
Will my photo still look sharp at 300KB?
Yes — 300KB is usually enough to preserve strong visual quality for most standard photos and scanned documents.
Can I compress multiple images one after another?
Yes, just click "Compress Another Image" after downloading to start fresh with a new file.
Is there any cost or limit?
No, this tool is completely free with unlimited use.