Image format guide

JPG, PNG, WebP, HEIC, or AVIF?

The best format depends on what the image contains and where it will be used. Here is the practical version.

JPG: best for compatible photographs

JPG makes photos compact and widely compatible. It does not support transparency.

Convert JPG to WebP

PNG: best for graphics and transparency

PNG preserves sharp edges and transparent pixels without lossy compression. It is ideal for logos, screenshots, and editing.

Convert PNG to JPG

WebP: a broadly supported web format

WebP offers strong compression for photos and graphics and can preserve transparency.

Convert WebP to PNG

HEIC: efficient iPhone photography

HEIC stores high-quality photos efficiently but is not accepted by every app or upload form. FormatSprout accepts HEIC and HEIF as input formats.

Convert HEIC to JPG

AVIF: compact next-generation images

AVIF can produce very small photo and graphic files while preserving transparency. Encoding may take longer than JPG or WebP, especially on mobile devices.

Convert JPG to AVIF

A simple rule