Local image converter, compressor, resizer, cropper, and blur tool

Use Image Editor to convert, compress, resize, crop, rotate, flip, and mosaic images directly in your browser without uploading files to a server.

Your images stay on your device. OnMyTimer only provides the web page, while conversion work runs with your browser and device resources.

Supported input formats include JPG, PNG, WebP, BMP, GIF first frame, and browser-supported AVIF. Output formats include JPG, PNG, WebP, and browser-supported AVIF.

Canvas export removes metadata from the result, which helps strip EXIF details such as camera or location data when a new image is downloaded.

Large images may be slower on mobile devices because all processing happens locally. Unsupported formats such as HEIC, RAW, TIFF, PSD, and full animated GIF conversion are reserved for future versions.