Best use case
A 300KB JPG target is a practical middle ground for form uploads, email, and website images.
Long-tail guide and free toolStart tool
Compress JPG to 300KB
Use the 300KB JPG preset to reduce JPEG photos for upload limits, forms, email, and sharing.
Use 300KB JPG CompressorCompress JPG
Optimize JPEG photos for websites, email, and uploads.
Use the preset tool
The settings below are prefilled for this task. Upload your image, process it in your browser, and download the result.
Target size: 300KBOutput: JPEG
Quality tip
If the image is still too large, reduce its dimensions before lowering quality further.
Quick steps
01.
Upload a JPG image.
02.
Set the compression level.
03.
Download your optimized JPG file.
FAQs
Can this make a JPG exactly 300KB?
The tool targets a size near the selected limit. Exact output depends on image dimensions, visual detail, and the browser encoder.
Are JPG files uploaded to a server?
No. This JPG workflow runs in your browser.
Related preset tools
Compress JPG to 50KBUse the 50KB JPG preset to reduce JPEG photos for upload limits, forms, email, and sharing.Compress JPG to 100KBUse Compress JPG to reduce JPEG photos for forms, email, profile images, and document uploads.Compress JPG to 200KBUse the 200KB target preset to reduce JPEG photos for forms, email, and upload limits.Compress JPG to 500KBCompress JPEG photos toward a 500KB file size while keeping a stronger quality balance than smaller targets.Compress JPG to 1MBUse the 1MB JPG preset to reduce JPEG photos for upload limits, forms, email, and sharing.