Image Compressor
Shrink JPEG and WebP images with a quality slider and optional resize. See the before/after size instantly, then download the smaller file.
100% private: your image never leaves this page. All compression happens in your browser with FileReader and canvas - nothing is uploaded.
Drop an image here or click to pick one
PNG, JPEG, WebP, GIF, BMP - processed locally, never uploaded
PNG, JPEG, WebP, GIF, BMP - processed locally, never uploaded
Perfect for AI vision workflows: screenshots and photos are often megabytes larger than they need to be. Vision APIs charge by image size and resolution, so compressing and downsizing before you send saves real money and speeds up requests. Estimate the savings with the Vision API Cost Calculator, or use the Image Resizer if you need exact pixel dimensions. Note: JPEG and WebP are lossy formats, so keep the quality above ~60% for text-heavy screenshots. Re-encoding through canvas also removes EXIF metadata (a privacy bonus - see the EXIF Stripper).