Bulk PNG to JXL Converter Online — Free HD Quality
Drag and drop your multiple PNG files into this 100% free online PNG to JXL converter (.png to .jxl), and click the Convert button to bulk convert them to JXL format in HD quality. Use the quality slider to fine-tune your JXL output, then download your converted files one by one or as a single ZIP — no signup and no downloads needed, and your original PNG files are removed from our servers right after. Also see:HEIF to JPG converter - no registration.
Drop your PNG files here to convert to JXL, or click to browse
Converts .png to JXL (.jxl) in HD quality — bulk, free, no signup
Choose FilesPNG vs JXL — File Format Comparison
See how PNG and JXL compare across file extension, MIME type, compression, and feature support. Related:Switch JPG to PCX format.
| Feature | PNG | JXL |
|---|---|---|
| File Extension | .png | .jxl |
| MIME Type | image/png | image/jxl |
| Compression Type | Lossless | Lossy & Lossless |
| Transparency Support | Yes | Yes |
| Animation Support | No | Yes |
| Metadata Support | Yes | Yes |
What Is PNG Format?
Portable Network Graphics with lossless compression and transparency. See also:Handle many JPG to PGM at once.
- Compression: Lossless
- Transparency: Supported
- Animation: Not supported
What Is JXL Format?
JPEG XL format with excellent compression and progressive decoding. You might also need:Process multiple RAF to TGA files.
- Compression: Lossy & Lossless
- Transparency: Supported
- Animation: Supported