Image Compressor / Resizer
Shrink photos in your browser — nothing is uploaded
Common questions
Are my images uploaded to a server?
No. Everything runs locally in your browser using the Canvas API — the image never leaves your device.
Which formats are supported?
JPG, PNG and WebP. JPEG and WebP use the quality slider; PNG is lossless.
Will it reduce quality?
You control it — lower the quality or max width to shrink the file more, or keep them high to preserve detail.