変換元フォーマット
3FR is the image source or target format for this conversion path.
3FR
3FR is a file format supported by Convertr for online file conversion workflows.
PNG
PNG is a file format supported by Convertr for online file conversion workflows.
What happens when 3FR becomes PNG
ターゲットフォーマット
PNG uses lossless compression and supports full transparency.
どんな変化
The 3FR pixels are decoded and written using PNG compression and color capabilities.
- 何が保持されるか
- Pixel dimensions and visible composition are preserved unless resize or crop settings are selected.
- What may be lost
- Layers, editable vectors, camera-raw controls, animation, high bit depth, and metadata are preserved only when PNG supports them.
- Codec and quality implications
- Color profile handling, bit depth, chroma sampling, and compression settings can change appearance or file size.
- Realistic limitations
- Multi-page, layered, animated, camera-raw, or very large images may be flattened, reduced to one frame, or rejected if the decoder cannot safely read them.
変換ステップ
- Upload a 3FR file no larger than 1 GB.
- Confirm that PNG is selected as the target.
- Start the conversion. A healthy compatible worker begins processing immediately.
- Download the PNG file and check the result before deleting your source.
トラブル解決
- The 3FR file is rejected or will not open.
- Confirm that the file is not empty, password-protected, or corrupt and that its real format matches the extension.
- The PNG file is larger than expected.
- Choose a more efficient codec or lower quality setting when available. Lossless and uncompressed targets are often larger by design.
- Transparency, color, or animation changed.
- Choose a target that supports the needed feature and keep the original file; JPG cannot store transparency or animation.
プライバシーとファイル保管
Uploads and converted files are processed automatically and irreversibly deleted within 24 hours. You can delete them sooner with the delete control. Convertr does not read, mine, sell, or manually review file contents.
Read the privacy policy