YouTube Upload Specifications: 2026 Edition
These requirements are documented here as of the review date and are advisory, not guarantees. Platforms change their requirements, so always verify against the official documentation linked below before publishing or delivering work.
Supported formats
| Field | Requirement | Note |
|---|---|---|
| Container | mp4, mov, webm, mkv | YouTube accepts MP4, MOV, WebM, and MKV. Convert other containers before uploading. |
| Video codec | h264 | YouTube accepts HEVC, VP9, and AV1, but H.264 uploads are processed fastest. |
| Frame rate | 60 | Keep your frame rate at 60 fps or below for best compatibility. |
| HDR | Yes | HDR uploads require BT.2020 + PQ transfer, so verify your export settings. |
| Variable frame rate | Yes | Variable frame rate can cause A/V sync issues. Consider a constant frame rate export. |
| Channels | 2 | Stereo (2-channel) AAC is recommended for YouTube uploads. |
Technical explainer
YouTube applies no resolution cap on uploads; it re-encodes everything to its own delivery formats.
Recommended 4K bitrates are published on the source page; the reference table is rendered here.
Will my video work on YouTube?
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Common failures are easy to correct: convert the container or codec, or compress to a size the platform accepts.
Official sources
Platform and product names are used descriptively for reference only; LimkaKit is not affiliated with or endorsed by YouTube, Instagram, TikTok, Adobe, or Blackmagic Design.