Torch Object Storage
Torch Object Storage
Torch Object Storage
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- Documentation
Torch Object StorageUser GuideData processingImage processingHEIF
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HEIF
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The advanced compression feature allows you to convert images to High Efficiency Image Format (HEIF), a highly compressed file type. This topic introduces the parameters of this feature and provides examples.
Notes
- When using the advanced compression feature, the width and height of the image cannot exceed 4096 pixels.
- Supported image formats can be found in Constraints and limitations.
Supported parameters
Parameter | Description | Value | Required |
Parameter | Description | Value | Required |
heic | Converts the image to the HEIF format. | - | Yes |
Examples
- Convert a JPG image to the HEIF format.
- Convert a JPG image to the HEIF format and set the resolution to 600 × 400 by specifying the width.
Compression ratio at different resolutions
The table below compares the sizes of the original JPG/JPEG image and the converted HEIF images at different resolutions. As the data shows, HEIF images have a higher compression ratio than JPG/JPEG images, which effectively saves bandwidth and reduces costs.
Format | Resolution | Size |
Format | Resolution | Size |
JPG/JPEG (original image) | 1920 × 1280 | 350 KB |
HEIF | 1920 × 1280 | 60 KB (compression ratio: 82.9%) |
HEIF | 600 × 400 | 9 KB (compression ratio: 97.4%) |
Last updated: 2026.08.20 17:53:16
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