Bulk NEF to AVIF Converter Online — Free HD Quality
Drag and drop your multiple NEF files into this 100% free online NEF to AVIF converter (.nef to .avif), and click the Convert button to bulk convert them to AVIF format in HD quality. Use the quality slider to fine-tune your AVIF output, then download your converted files one by one or as a single ZIP — no signup and no downloads needed, and your original NEF files are removed from our servers right after. Also see:Easy HEIC to BMP converter.
Drop your NEF files here to convert to AVIF, or click to browse
Converts .nef to AVIF (.avif) in HD quality — bulk, free, no signup
Choose FilesNEF vs AVIF — File Format Comparison
See how NEF and AVIF compare across file extension, MIME type, compression, and feature support. Related:NEF to GIF converter.
| Feature | NEF | AVIF |
|---|---|---|
| File Extension | .nef | .avif |
| MIME Type | image/x-nikon-nef | image/avif |
| Compression Type | Lossless | Lossy & Lossless |
| Transparency Support | No | Yes |
| Animation Support | No | Yes |
| Metadata Support | Yes | Yes |
What Is NEF Format?
Nikon Electronic Format RAW. See also:How to convert CRW to RAS online?.
- Compression: Lossless
- Transparency: Not supported
- Animation: Not supported
What Is AVIF Format?
AV1 Image File Format with superior compression for modern browsers.
- Compression: Lossy & Lossless
- Transparency: Supported
- Animation: Supported