Recommended video resolution is 1920x1080 (1080p Full HD). Higher resolution formats such as 4K UHD may be accepted for premium programming and future streaming compatibility.
Preferred submission format is MP4 using H.264 video encoding. Additional formats may be reviewed depending on production requirements and delivery specifications.
Standard widescreen content should be delivered in a 16:9 aspect ratio. Vertical and square formats may be accepted for specific promotional, mobile, or social campaigns.
Recommended frame rates include 24fps, 30fps, or 60fps depending on the content style. Consistent frame rates should be maintained throughout the entire video.
Audio should be clean, balanced, and free of distortion. Stereo audio is recommended with consistent volume levels suitable for streaming playback.
Advertising content may include 15-second, 30-second, 45-second, 60-second, 90-second spots, and extended branded programming depending on campaign requirements.
Creators and advertisers should provide professional thumbnail artwork that accurately represents the video content and meets ChronTube visual branding standards.
All submissions should include a clear title, detailed description, creator or organization information, category selection, and relevant keywords for discovery.
Captions and subtitles are strongly encouraged to improve accessibility, audience reach, and compliance with inclusive streaming practices.
Advertisers may provide approved logos, graphics, calls-to-action, campaign messaging, and supporting creative materials for integration.
All creative materials are reviewed before publishing to ensure technical quality, proper formatting, and alignment with ChronTube standards.
ChronTube partners may receive guidance regarding formatting, campaign preparation, and optimization strategies to maximize content performance.