About this image converter tool
Use the universal ImgMini converter to choose an input and output format while keeping every image on your device.
Convert images
Choose a source and output format, then convert images privately in your browser.
No upload Batch ready Mobile friendly
Drop files here or pick from your device. Supported: AVIF, HEIC, JPG, PNG, SVG, WebP.
Up to 30 files, 100 MB each. 0 files selected
No files selected Images stay in this browser tab while ImgMini works.
Drag the crop box. Use the handle to resize.
- 1SelectChoose or drop your images.
- 2ProcessAdjust the options and run the tool.
- 3DownloadSave the finished files.
Your images stay private.Processing happens locally in this browser. Files are never uploaded or stored.
Continue with ImgMini
Related workflows use the same private browser pipeline.
Common uses
- Convert mixed image batches
- Choose output settings
- Keep private images on your device
Questions
Are my images uploaded to ImgMini?
No. ImgMini runs the conversion in your browser. The selected files stay on your device unless you choose to share them elsewhere.
Can ImgMini detect image formats?
Yes. Auto-detect checks the file contents before conversion instead of trusting only the filename.