Free JPEG / JPG Image Compressor
Compress JPEG and JPG images online for free. Reduce file size by up to 80% without visible quality loss. No upload, no signup — runs in your browser.
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What quality level should I use for JPEG compression?
For most web images, a quality level of 70-85% provides an excellent balance between file size and visual quality. Below 60%, artifacts become noticeable. For hero images or photography portfolios, stay at 80-90%.