Image Format Converter
Convert images between JPG, PNG, WebP, AVIF, and HEIC — free, private, batch supported.
This free image format converter handles JPG, PNG, WebP, AVIF, HEIC, BMP, and GIF. Drop one image or a whole batch, pick your output format, and download the converted files instantly. HEIC from your iPhone converts to JPG or WebP in seconds. Everything runs in your browser — your images are never uploaded anywhere.
Drop images here, or browse
JPG, PNG, WebP, AVIF, HEIC, BMP, GIF · batch supported
How to Convert Image Formats
Drop or select your images, choose the output format (JPG, PNG, WebP, or AVIF), adjust the quality if needed, and download. The tool auto-detects the input format and handles the conversion entirely in your browser. Batch conversion is supported — select multiple files at once.
Supported Formats
Input: JPG, PNG, WebP, AVIF, HEIC (iPhone), BMP, GIF, and TIFF. Output: JPG (universal compatibility), PNG (transparency), WebP (smallest size with broad support), and AVIF (next-gen, smallest files). The HEIC decoder loads automatically when you drop an iPhone photo.
Frequently Asked Questions
Can I convert HEIC photos from my iPhone?
Yes. Drop your HEIC files and the tool loads a decoder automatically. Convert to JPG, PNG, WebP, or AVIF with one click.
Are my images uploaded to a server?
No. All conversion happens in your browser. Your images never leave your device.
Can I convert multiple images at once?
Yes. Select or drop several files and they are all converted with the same settings. Download individually or all at once.
What is the best output format for websites?
WebP offers the best balance of quality and file size with 97% browser support. AVIF is even smaller but has less support. JPG is the universal fallback.