Types of images and videos that can be added to posts

Image and video formats that can be added to a post.

Update date: May 20, 2025

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X (Twitter)

Image

  • Size: up to 5MB
    • If your browser supports image compression, it will automatically compress the image to a size that can be posted even if it is larger than this.
  • Format: JPG, PNG, GIF, WEBP

Animated GIFs

  • Size: up to 15MB
  • Format: GIF
  • Resolution: 1280x1080 or less
  • Number of frames: 350 or less
  • Number of pixels (product of height, width and number of frames): up to 300 million

Video

The maximum video size limit differs between "Post (Legacy)" and "Crosspost".

  • Post (Legacy)
    • Size: Up to 50MB
  • Crosspost
    • Size: Up to 512MB

For larger video files, please use "Crosspost".

For more details about the differences between "Post (Legacy)" and "Crosspost", please check here.



Recommended:

  • Recommended Video Codec: H264 High Profile
  • Recommended Frame Rates: 30 FPS, 60 FPS
  • Recommended Video Resolution: 1280x720 (landscape), 720x1280 (portrait), 720x720 (square)
  • Recommended Minimum Video Bitrate: 5,000 kbps
  • Recommended Minimum Audio Bitrate: 128 kbps
  • Recommended Audio Codec: AAC LC
  • Recommended Aspect Ratio: 16:9 (landscape or portrait), 1:1 (square)

Advanced:

  • Frame rate must be 60 FPS or less
  • Dimensions must be between 32x32 and 1280x1024
  • File size must not exceed 15MB
  • Duration must be between 0.5 seconds and 140 seconds
  • Aspect ratio must be between 1:3 and 3:1
  • Must have 1:1 pixel aspect ratio
  • Only YUV 4:2:0 pixel format is supported
  • Audio must be AAC with Low Complexity profile. High-Efficiency AAC is not supported
  • Audio must be mono or stereo, not 5.1 or greater
  • Must not have open GOP
  • Must use progressive scan

Instagram

Image

  • Format: JPEG

  • Size: up to 8MB
  • Aspect ratio: between 1.91:1 and 4:5

Video

  • Format: MP4, MOV, QuickTime

  • Duration: between 3 seconds and 60 seconds
  • Size: up to 100MB

  • Aspect ratio: between 4:5 and 16:9
  • Audio: 1 or 2 channels (mono or stereo)

Facebook

Image

  • Format: JPEG、PNG、BMP、TIFF

  • Size: up to 4MB (up to 1MB for PNG files)

Video

  • Format: MP4, MOV, QuickTime, GIF
  • Size: up to 100MB

  • Aspect ratio: between 9:16 and 16:9

When an Error Occurs During Image Upload

Images may fail to upload depending on their format or size.

If you encounter an error, please modify the image to match the format and size requirements for each SNS and try again.

Possible Causes

  • Image file size is too large
  • Image format cannot be loaded in the browser
  • Image file is corrupted