PNG64 to JXL Converter

Easily convert your PNG64 files to JXL format in the Image category with ConvertOnline's efficient tool.

File Limit Exceeded!

Oops! You've used up your 500MB daily limit for free conversions.
Want more? Upgrade now for unlimited access or come back tomorrow!

Download All
Convert all to
Drag and drop files here. Sign Up for more features.
+

What is PNG64 ?

PNG64 is an image file format that extends the Portable Network Graphics (PNG) standard by supporting 64-bit color depth and additional metadata features. It is designed for high-quality graphics and efficient compression, suitable for web and digital media applications.

Read more...

What is JXL ?

JPEG XL is a modern image file format designed for high efficiency and versatility. It offers superior compression compared to traditional formats, making it suitable for both web and archival use.

Read more...

How to Convert PNG64 to JXL in Just a Few Steps

  1. Upload your PNG64 file
    Click the upload button or drag & drop your file into the converter area. We support all major formats.
  2. Choose JXL as the output format
    The tool will automatically convert your file to JXL.
  3. Start the conversion
    Click the "Convert" button and let our tool handle everything. The conversion only takes a few seconds.
  4. Download your converted file
    Once complete, download your new JXL file instantly.

Start converting PNG64 to JXL now — it’s fast, safe, and completely online!