Compress images to reduce file size without changing dimensions. Upload up to 10 images, adjust quality, and see before/after file size with percentage savings. Uses Canvas API re-encoding for fast, private compression.
Drop images here or click to upload
JPEG, PNG, WebP, BMP, GIF — up to 10 files, 50 MB each
Lower quality = smaller file size. Recommended: 60-80% for web use.
Resize images with custom dimensions, percentage, or social media presets.
Convert images between JPEG, PNG, and WebP formats in batch.
Remove solid-colour backgrounds from images with adjustable sensitivity.
Combine multiple PDF files into one document with drag-to-reorder.
Pick colors visually and convert between HEX, RGB, HSL, CMYK.
The tool re-encodes your image at a lower quality setting using the browser Canvas API. This reduces file size while preserving the original dimensions. The quality slider lets you balance between size reduction and visual fidelity.
No. Compression only re-encodes the image at a lower quality level. Width, height, and aspect ratio remain exactly the same. Only the file size changes.
For web images, 60-80% quality typically offers a good balance between file size and visual quality. For photos you want to keep looking sharp, use 80-90%. Below 50%, visible artifacts become noticeable.
Yes. Upload up to 10 images and compress them all at once. Each file shows its original size, compressed size, and percentage saved. A total savings summary is shown for batch operations.
Yes. All compression happens locally in your browser. Your images are never uploaded to any server. The tool works offline once loaded and requires no account or signup.