Make an image lighter for the web without it falling apart. Set a quality level or a size target and the detail that matters, faces, text and gradients, is protected while the rest is trimmed.
How the image compressor works
Upload the image and say what you need, for example 'compress for web, keep the text sharp' or 'reduce to about 1200px wide at good quality'. Say whether dimensions may shrink. Run the tool and inspect gradients, faces and any text at full size, since those show damage first. Adjust the quality wording and run again on the same upload if needed.
Tips for the best results
Reducing the pixel dimensions usually saves more weight than lowering quality, so allow a resize when you can. Name what must stay sharp. Smooth skies band first, so ask for banding to be avoided. If you actually want a degraded look, say so explicitly rather than pushing quality down.