Image Converter

Convert one image or batch convert multiple images to PNG, JPG, WEBP, or BMP. Everything runs privately in your browser.

Drag & Drop Images Here

or click to browse one or more files from your computer

Browser extension

Keep RizCraft tools one click away

Open 24 built-in tools from your browser sidebar, use quick actions from the right-click menu, and reach every RizCraft tool without hunting through tabs.

Firefox and Edge versions are coming next. Free to install

Convert Images Online — Single or Bulk Image Converter

Convert a single image or batch convert multiple images between popular formats including PNG, JPG, WEBP, and BMP. The general image converter can accept mixed supported image types in the same batch and convert every selected file to one output format.

For one image, preview the converted result and download it directly. For multiple images, review the thumbnail strip, deselect any files you do not need, and download all converted images together in one ZIP file.

Conversion happens entirely in your browser, so your images are never uploaded to a server and the original files on your device are not modified.

How to convert images in bulk

  1. 1

    Choose your files

    Select or drag one or more supported images from your device.

  2. 2

    Set the output

    Confirm the output format and, for JPG or WEBP, adjust the quality slider to balance detail and file size.

  3. 3

    Review the batch

    Use the thumbnail strip to include or exclude individual images, or select and deselect the entire batch.

  4. 4

    Convert and download

    Download a single converted image directly, or receive multiple converted images together in one ZIP archive.

Private, browser-based image conversion

Your images are decoded and converted locally in your browser. They are not uploaded to RizCraft, and the original files on your device are never modified.

Keep your source files when you may need to edit them again. Converting to a lossy format such as JPG can reduce file size, but repeated lossy exports may gradually reduce visible detail.

Frequently Asked Questions

Which image formats are supported for conversion?
The tool supports converting between WEBP, PNG, JPG (JPEG), and BMP. These formats cover common web, design, photo, and general compatibility needs.
Will I lose image quality during the conversion?
PNG and BMP use lossless storage, while JPG and the WEBP output offered here use adjustable compression. For JPG and WEBP, use the quality slider to balance file size and visual fidelity.
Is it safe to convert my private photos here?
Yes. Conversion runs locally in your browser with JavaScript, and no image files are uploaded to our servers. Your image stays on your device.