AVIFCrate is a free, browser-based image converter built for one specific job: turning AVIF files into JPG and JPEG images as quickly and as privately as possible. AVIF is a modern image format with excellent compression, and it keeps showing up everywhere — phones now shoot in it by default, websites serve it to save bandwidth, and designers receive it from stock libraries and AI image tools. The problem is that the rest of the world still runs on JPG. Open an AVIF file in an older editor, drop it into a slide deck, or send it to a client, and there is a good chance it simply will not open. AVIFCrate exists to close that gap in seconds, with nothing to install and nothing to upload.
The most important design decision behind AVIFCrate is where the conversion happens: entirely in your browser. When you drop an AVIF file onto the page, the image is decoded and re-encoded locally on your own machine using the processing power you already have. Your files never travel to a server, never sit in an upload queue, and never pass through anyone else's infrastructure. For anyone working with client work, unpublished product shots, or personal photos, that privacy guarantee matters, and it is the thing most online converters ask you to give up without saying so.
AVIFCrate supports both single-file conversion and bulk export. If you have one stubborn file, you convert one file. If you are cleaning up a folder of AVIF exports from a shoot or a download batch, you can queue many files and convert them in one pass, then save the results together. Quality controls let you decide how the output JPG should look and how large it should be, so you can trade fidelity against file size depending on whether the destination is print, a website, or a quick share. Support for 12-bit sources means the converter handles high bit-depth AVIF files instead of silently flattening them the way many lightweight tools do.
The workflow is deliberately minimal. Open the page, drop your AVIF files, pick your quality settings, and download JPGs. There is no account, no sign-up wall, no watermark, and no conversion limit. The tool works on any modern browser across desktop and mobile, which makes it a practical option when you are on a machine where you cannot or do not want to install software.
AVIFCrate is free to use. If you regularly receive AVIF files and need them in a format the rest of your workflow understands, it is the kind of small, focused tool that saves a few minutes every single time you reach for it.