Image Conversion
Convert AVIF to PEF Online — Free
Fast, free AVIF to PEF converter. No registration required.
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処理後にファイルを自動削除
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すぐに変換を開始
どこでも動作
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変換方法
1
Upload your .avif file by dragging it into the upload area or clicking to browse.
2
Choose your output settings. The default settings work great for most files.
3
Click Convert and download your .pef file when it's ready.
AVIFとは？
AVIF is a modern image format based on the AV1 video codec. It offers the best compression available, outperforming both WebP and JPEG.
形式の詳細
- 正式名称
- AV1 Image File Format
- 拡張子
- .avif
主な特徴
- Best compression
- HDR support
- Transparency
- Modern browsers
PEFとは？
PEF is Pentax's RAW image format used in K-series cameras. It stores unprocessed sensor data with full quality for post-processing flexibility.
形式の詳細
- 正式名称
- Pentax Electronic File
- 拡張子
- .pef
主な特徴
- Pentax cameras
- RAW quality
- Full sensor data
- Lossless option
AVIFとPEFの比較
| 特徴 | AVIF | PEF |
|---|---|---|
| 正式名称 | AV1 Image File Format | Pentax Electronic File |
| 拡張子 | .avif | .pef |
| 最適な用途 | Best compression | Pentax cameras |
よくある質問
Converting between lossless formats (PNG, BMP, TIFF) preserves perfect quality. For lossy formats like JPG and WebP, you can adjust the quality slider to control compression. Default settings prioritize visual quality.
Transparency is preserved when converting to formats that support it (PNG, WebP, TIFF, GIF). If the target format doesn't support transparency, a white background is applied.
Yes. Upload your HEIC files and convert to JPG, PNG, or WebP instantly. Perfect for making iPhone photos compatible with any device or platform.
No resolution limit. We handle images of any size — from small icons to high-resolution photos and print-ready images.
Pro users can batch convert multiple images at once. Free users can convert one image at a time. All conversions are processed on our servers, so even large files convert quickly.