How Browser Image Compression Works
Learn how quality, dimensions, and browser encoders affect image file size.
Overview
Browser image compression uses built-in encoders to redraw pixels and export a smaller file.
Practical workflow
The best results usually come from resizing oversized images before lowering quality.
Recommendation
For web publishing, WebP often gives an excellent balance of detail and size.
Try it with a real image
Use the private browser tools to apply these ideas immediately.
Open Image Compressor