GIF to TIFF

Image conversion online is the process of changing an image file from one format to another directly in your browser — no software to install, no account required. Transfonic supports 10 image formats, including JPG, PNG, WebP, HEIC, AVIF, GIF, BMP, TIFF, ICO, and SVG, converting between them in seconds for free.

This guide covers the full JPG vs JPEG story, when and why you might need to change between them, and how to convert your JPEG to other formats like WebP, BMP, TIFF, and SVG using Transfonic's free Image Conversion tool — no software, no signup required.

Image optimization for the web is a great way to improve your page load speed, SEO and overall user experience. With Transfonic’s Free Image to Web Converter, you can quickly and easily convert your images to the web-optimized versions in formats such as WebP, JPEG, PNG, GIF… all online and free of charge with no registration necessary

You took a photo on your iPhone, sent it to a friend on Windows, and they replied: "I can't open this." Welcome to the HEIC problem. Since iOS 11, Apple iPhones and iPads save photos as HEIC by default — a format that's smaller and higher quality than JPG, but that a huge amount of software still can't open. The fix is simple: convert HEIC to JPG, the format that works literally everywhere. This guide covers every method, on every device — Mac, Windows, iPhone, Android, Chromebook, and Google Drive — plus how to convert hundreds of files at once, and how to stop your iPhone making HEIC files in the first place. No paid software required. In a hurry? The fastest method that works on any device is a browser-based converter. Convert HEIC to JPG free here — no download, no signup, files auto-delete. The step-by-step OS methods are below if you'd rather use built-in tools.