Image Format ConverterImage

Fast conversion between mainstream image formats (JPG, PNG, WEBP, AVIF, GIF, BMP, TIFF, ICO, TGA, QOI, HEIC)

Click or drag to upload image

Supports JPG, PNG, WEBP, AVIF, GIF, BMP, TIFF, ICO, TGA, QOI, HEIC formats

Output Settings

💡 After conversion, please use Image Compression Tool to optimize image size

About Image Format Converter

✨ Key Features

  • Local Processing：100% local processing, zero network transfer. All conversions happen in your browser—image data never leaves your device, fully protecting your privacy
  • Multi-Format Support：Supports conversion between JPG, PNG, WEBP, AVIF, GIF, BMP, TIFF, ICO, TGA, QOI and more image formats
  • Instant Download：Automatically triggers download after conversion completes, no extra steps required

📋 Supported Formats

JPEG/JPG

Most common lossy compression format, ideal for photos and complex images with small file size but some quality loss

PNG

Lossless compression format with transparency support, perfect for icons, logos, screenshots requiring clarity

WebP

Modern image format developed by Google, supports both lossy and lossless compression with smaller file sizes than JPEG and PNG

AVIF

Next-generation image format based on AV1 video codec, extremely high compression ratio with excellent quality, strong competitor to WebP

GIF

Supports animation and transparency, suitable for simple animations and icons, but limited to 256 colors

BMP

Windows bitmap format, uncompressed with large file size but excellent compatibility

TIFF

Professional-grade lossless format supporting multi-page and high color depth, widely used in printing, scanning, and professional photography

ICO

Windows icon format, size limited to 256x256, automatically resized during conversion

TGA

Common format in game development with Alpha channel support, widely adopted by game engines like Unity and Unreal

QOI

Emerging lossless format with extremely fast encoding/decoding (20-50x faster than PNG), ideal for real-time applications and rapid processing

HEIC

iPhone's default photo format with high compression ratio. This tool supports reading HEIC and converting to other formats