Image Tools

Image Compressor / Resizer

Resize an image and compare the size before downloading.

Processed locally in your browser. Files and inputs are not uploaded by this tool.

JPG, JPEG, PNG, WEBP · Up to 25 MB per file. Maximum 24 megapixels per image.

Width (pixels)Height (pixels)Output formatQuality: 80%

Keep aspect ratio

How to use Image Compressor / Resizer

Select an image, set dimensions and choose an output format. Quality affects JPEG and WebP; PNG is lossless, so its quality is controlled by dimensions instead. JPEG uses a white background for transparent pixels. Re-encoding can increase size, and the result shows the actual change.

Privacy and practical limits

Processing takes place on your device. Keep original files and review the result before sharing it. Large files may take longer on mobile devices. No signup or paid API is required.