Convert JPEG XL (JXL) to PNG in bulk.
Large JPEG XL (JXL) files are supported.
Extract PNG frames from JPEG XL animations.

Max size: 200 MB per file

You can convert JXL Learn more about JXL files to

Image/Picture
Image/Picture
Document/Office
Document/Office


How to convert JXL to PNG?

You can convert JXL to PNG with MConverter in three easy steps:
  1. Choose JXL files from your device
    At the top of this page, drag and drop your JXLs.
    You can also click to select JXL files using your operating system's file chooser.
    Another method is to press Ctrl+V to paste a JXL file you have copied to clipboard.
  2. Click or tap on PNG from the list of target formats
    Alternatively, you can use the search field to quickly find the format you need, whether it's PNG or something else.
  3. Download your PNG files, after MConverter has finished processing them
    There's an option to automatically download the converted PNG files, so you don't have to press the download icon for each PNG.

About the formats

Extension jxl
Category Image/Picture file formats
Developed by Joint Photographic Experts Group
Mime type image/jxl

Description

JPEG XL (or JXL) is a new image format with better compression than other image formats like legacy JPEG, PNG, WebP, AVIF and others. Designed for the modern web and with professional photography in mind, JPEG XL offers a more efficient way of storing images. In addition to supporting alpha channels/transparency, lossless, progressive loading and animations, the new image format promises high speed encoding and decoding even on phones.

JPEG XL has experimental support in Firefox, Chrome and other Chromium-based browsers like Edge. For now, you need to enable a feature flag for the browsers to display JXL images.

MConverter’s conversions from JPEG XL are lossless, so there is no reduction in the quality of your images.
When converting from JPG or GIF to JXL, the quality is mathematically lossless. In all other cases when converting to JXL, the image quality is kept visually lossless. Your images will look visually identical.
Extension png
Category Image/Picture file formats
Developed by PNG Development Group
Mime type image/png

Description

Portable Network Graphics (PNG) is a lossless raster-graphics image format. It was developed to replace GIF. While still widely used on the web, newer image formats like WebP and AVIF provide more efficient compression, leading to smaller file sizes with no quality loss.

Common questions about converting JXL to PNG

Can I convert JXL to PNG in bulk?

Yes, MConverter supports batch converting of multiple JXLs to PNGs simultaneously. You can even drag and drop folders containing JXLs to convert to PNG.
Pasting JXL files and folders copied in the clipboard also works: use Ctrl+V.

Can I convert a JXL file to PNG, if its size is 1 GB?

Yes, with MConverter Premium you can convert big JXLs, up to 1 gigabyte each.
The free version lets you convert files up to 200 MB. If you need to convert JXL files over 200 megabytes, try MConverter Premium.

Is converting JXLs to PNG safe with MConverter?

Yes, we encrypt your connection using industry standards. Plus, your JXL files are only accessible by you. 24 hours after the conversion completes, they are automatically deleted from MConverter’s servers. You can also delete your JXLs and other converted files immediately after finishing the conversion by clicking the bin icon.
Join others who have trusted us to convert over 2,169,881 files so far.

How long does it take to convert JXL to PNG?

For most images, the wait should be less than a minute. If they are animated, it may take a little longer. However, MConverter also supports converting larger images, meaning that it could take a while (up to over an hour, for example).
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