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ImgKoi

Free Online Image Converter

Convert images between 37 formats, including HEIC, JPG, PNG, WebP, AVIF, GIF, TIFF, SVG, PDF and camera RAW. Convert up to 30 files at once and choose a different output format for each one if you like.

FreeNo sign-upPrivate by design

Image Converter

How it works

  1. 01

    Upload your images

  2. 02

    Choose the output format

  3. 03

    Download the converted files

Image Converter

What you can do with the image converter

Every common format

Open iPhone HEIC photos, web images in WebP and AVIF, camera RAW files from Canon, Nikon, Sony and Fujifilm, Photoshop PSD files and more, and save them as JPG, PNG, WebP, AVIF, GIF, TIFF, PDF, ICO and other formats.

Batch conversion, your way

Convert up to 30 files at once. Set one format for all of them, or pick a different format on any file's row, then download everything as a ZIP.

Quality you control

Adjust quality for lossy formats, choose a background color for transparent images, and remove EXIF and GPS metadata before sharing.

Tips

  • JPG for photos, PNG for graphics

    JPG makes the smallest photo files. PNG keeps text, logos and screenshots sharp and supports transparency.

  • WebP or AVIF for websites

    Both are much smaller than JPG and PNG and supported by all modern browsers.

  • Strip location data

    Turn on "Remove metadata" to delete GPS location and camera details from photos before you post them.

Common uses

  • Opening iPhone photos on Windows
  • Saving web images in a usable format
  • Preparing images for websites
  • Developing camera RAW files into JPGs

Image Converter

Frequently asked questions

37 input formats, including HEIC, JPG, PNG, WebP, AVIF, GIF, BMP, TIFF, SVG, PDF, PSD, JPEG XL and camera RAW (CR2, CR3, NEF, ARW, DNG, RAF and more), into 17 output formats.

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