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Image Specifications ​

Specifications ​

  • Supported formats: jpg, jpeg, png, webp, bmp, tif, tiff, heic, hdr, psd
  • Size limit: within 4096(px) × 4096(px)
  • File size limit:
    - Free/Starter: within 5 MB
    - Pro: within 10 MB
    - Enterprise : within 10 MB

Best Optimization Method ​

Set an appropriate color mode. ​

  • Use the RGB color mode to easily identify any potential color deviation issues.
  • When exporting image files, be sure to check “Color Space” → “Convert to sRGB”, and after exporting, verify whether there is any color deviation in the image.

Choose an appropriate image size ​

  • Estimate in advance how the image will be displayed in the scene.

    For example, if you are creating a 2D label in a 3D scene and expect its maximum display width to be one-fourth of the device screen width, you can set the image width to 270 px (based on an estimated width of 1080 px for mainstream high-resolution devices).

Set an appropriate image resolution ​

  • It is recommended to set the image resolution to 72 PPI.

Choose an appropriate image format ​

  • If the image contains transparent areas, choose a format that supports transparency (such as PNG or WEBP)
  • If the image does not contain transparency, it is recommended to export it as JPG or JPEG to achieve a smaller file size.

Optimize image compression ​

  • It is recommended to upload the image to the image compression platform TinyPNG for compression processing: Click here to use it now.

TIP

After compression, verify the colors and sharpness again to ensure that the compression does not affect the main visual information.