פורמט מקור
PNG uses lossless compression and supports full transparency.
PNG
PNG is a file format supported by Convertr for online file conversion workflows.
JPG
JPG is a file format supported by Convertr for online file conversion workflows.
What happens when PNG becomes JPG
פורמט מטרה
JPG uses lossy compression and does not support transparency.
מה השינויים
The PNG pixels are decoded and written using JPG compression and color capabilities.
- מה שמוחזק
- Pixel dimensions and visible composition are preserved unless resize or crop settings are selected.
- What may be lost
- JPG cannot preserve transparency. Transparent pixels must be flattened against a background color.
- Codec and quality implications
- JPG uses lossy compression. A higher quality or bitrate can reduce new artifacts, but it cannot restore detail already missing from the PNG source.
- 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.
צעד ההמרה
- Upload a PNG file no larger than 1 GB.
- Confirm that JPG is selected as the target.
- Start the conversion. A healthy compatible worker begins processing immediately.
- Download the JPG file and check the result before deleting your source.
פתרון בעיות
- The PNG 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 JPG 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.
פרטיות ושמירה על קבצים
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.
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