About Image Converter

Image Converter is a free tool that converts images between formats in seconds — right in your browser. Drop in a picture, choose a format, and download the result. No sign-up, no watermarks, no waiting on an upload.

Private by design

This is what sets Image Converter apart: your images never leave your device. Most online converters upload your files to a server to process them. This one does everything locally in your browser, so your photos stay private and conversions are instant — there's no upload or download round-trip to an offsite computer or server.

Formats it supports

Convert to PNG, JPG, WebP, AVIF, and ICO (favicons), and convert from those plus HEIC — the format iPhones use for photos. Whether you're shrinking a photo for the web, making a favicon for a website, or turning an iPhone HEIC into a shareable JPG, it's a couple of clicks.

How it works

Standard formats use your browser's built-in image engine. For newer formats like AVIF and HEIC, the tool uses open-source codecs (compiled to WebAssembly) that run on your device — they load only when you need them, so the tool stays fast for everyone else.

Free and simple

There's no account and nothing to install. For details on the cookies used by advertising, see our Privacy Policy.