Compress Image to Under 150KB — Free Online
Quick Answer
Reduce image file size to under 150KB for web performance and upload portals. FileCurve compresses in your browser — no files are uploaded anywhere.
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Frequently Asked Questions
How to compress image to under 150KB?
Upload to FileCurve, set quality to 55-70%, and download once output is below 150KB.
What is a good image size for web pages?
Under 150KB is excellent for web images. Under 100KB is even better for thumbnails and secondary images.
Last updated: April 2026