Frequently Asked Questions
Is ImageMint really free?+
Yes, ImageMint is 100% free with no hidden limits. All features are available without sign-up or payment.
Are my images uploaded to a server?+
No. All processing happens entirely in your browser using WebAssembly technology. Your images never leave your device.
What image formats are supported?+
ImageMint supports JPEG, PNG, WebP, AVIF, and HEIC/HEIF input. You can convert between JPEG, PNG, WebP, and AVIF.
Is there a file size limit?+
No. There is no file size limit and no limit on the number of files you can process at once.
How does the compression work?+
ImageMint uses industry-standard codecs compiled to WebAssembly: MozJPEG for JPEG, OxiPNG for PNG, libwebp for WebP, and libavif for AVIF.