Spotify https://artists.spotify.com/

• Spotify for Artist image guidelines
  • Before you upload images to your artist profile, make sure they meet these guidelines:
    • Use .jpeg, .png, or .gif file formats
    • Avatar images must be at least 750px x 750px
    • Header images must be at least 2660px x 1140px
    • Images in your image gallery must be at least 690px x 500px
    • Your image can’t be larger than 20MB
    • Don’t include infringing or offensive materials
    • Don’t include text, advertising, or busy backgrounds
    • Don’t promote your upcoming tour or album release
• Spotify Canvas
  • https://artists.spotify.com/canvas
  • Canvas guidelines
  • Canvas is an 8-second visual loop that shows in a vertical format to fill the screen. It appears in the Now Playing View instead of your album artwork.
  • Your Canvas needs to be:
    • 3-8 seconds long
    • Vertical 9:16 ratio
    • Between 720px - 1080px tall
    • An MP4 or JPG file
  • To make the most of your Canvas:
    • Choose footage without talking, singing, or rapping. The clips are only 3-8 seconds long, so won’t sync with the lyrics.
    • Avoid rapid video cuts or intense flashing graphics. They may overwhelm the viewer.
    • Phone screen size is important. The edges may get cut off on some phones.
    • Consider excluding your song and artist name. It already shows in the Now Playing view in the Spotify app.
    • Try to tell a full story. You only have 8 seconds, but trimmed down music videos and incomplete stories can leave fans expecting more.
    • Pick the right type of loop:
      • Continuous Loop has a satisfying seamless loop.
      • Hard Cut has clear edit points (they can be artfully disguised).
      • Rebound plays your clip forwards, then reverses it (an easy way to get a smooth loop).
    • Create a theme. Connect your Canvas identity to your album art, profile picture, header image, or even playlists. You could even create a narrative across an entire release.
    • Keep it updated. You can change your Canvas over time to tell a current story, explore different visions, or just to keep things interesting.
• Spotify Clips
  • https://clips.byspotify.com/
  • Clips are short, under-30-second vertical videos you can upload through Spotify for Artists.
  • They’re currently in beta, so you might not have access to upload them yet. Join the waitlist and we’ll let you know when Clips are available to you.
  • Uploading Clips
  • For: Admins and Editors
  • If you already have access:
    • Log into Spotify for Artists.
    • Go to Video, or hit the Create a Clip card on your Home tab.
    • Select Upload (web) / (mobile app).
  • Your Clips need to be:
    • Vertical format
    • At least 1280px tall and 1080px wide
    • An MP4 file
    • 3-30 seconds long
• Marquee and Showcase
  • https://support.spotify.com/us/artists/article/getting-started-with-campaign-tools/
  • Marquee
    • https://support.spotify.com/us/artists/article/creating-a-marquee-campaign/?ref=related
  • Showcase
    • https://support.spotify.com/us/artists/article/creating-a-showcase-campaign/?ref=related

Amazon Music for Artists https://artists.amazonmusic.com/

• https://artists.amazonmusic.com/artist-profile#profile-images
• Profile Photo
  • Files must be either jpeg or png
  • Files must be jpeg, or png, at least 500 x 500px and no larger than 5MB. Avoid text, logos, and busy images.
  • For best results, we recommend the artist’s face be in the upper 40% of the image, roughly centered horizontally. See image below as a guide.
• Background Image
  • Files must be jpeg, or png, at least 1920 x 1440px and no larger than 10MB. Avoid text, logos, and busy images.

Apple Music for Artists https://artists.apple.com/

• Apple Music Album Motion Guidelines
• Profile photo Size: 2400 x 2400 pixels or greater preferred, 800 x 800 pixels minimum, do not upscale images
• Resolution: 72 dpi
• File Type JPG or PNG
• Artist Motion Page Guidelines

YouTube