Image Specs
Video Thumbnail
| Dimensions | 1280 × 720 px recommended |
|---|---|
| Aspect Ratio | 16:9 |
| Max File Size | 10 MB |
| File Formats | JPG, PNG |
| Notes | Custom thumbnail shown in the Rumble feed and search results; must be exactly 16:9 (e.g. 1280×720 or 1120×630) or auto-generated thumbnails take precedence |
Channel Avatar
| Dimensions | 400 × 400 px minimum |
|---|---|
| Aspect Ratio | 1:1 |
| Max File Size | 2 MB |
| File Formats | JPG, PNG |
| Notes | Displayed as a circle on the channel page and video cards; official guidance recommends keeping file size under 2 MB |
Channel Cover Art (Backsplash)
| Dimensions | 3600 × 600 px recommended |
|---|---|
| Aspect Ratio | 6:1 |
| Max File Size | 2 MB |
| File Formats | JPG, PNG |
| Notes | Banner displayed at the top of your Rumble channel page; official guidance recommends keeping file size under 2 MB |
Custom Emote
| Dimensions | Up to 512 × 512 px (square) |
|---|---|
| Aspect Ratio | 1:1 |
| Max File Size | Under 1 MB |
| File Formats | PNG, GIF |
| Notes | Up to 50 custom emotes per channel |
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Video Specs
Uploaded Video
| Max File Size | 15 GB (standard) / 30 GB (Premium/monetised) |
|---|---|
| File Formats | MP4, MOV, AVI, MKV, WMV |
| Resolution | Up to 4K (3840 × 2160 px) |
| Notes | H.264 recommended; 1080p60 for best quality; 4K playback tier is duration-gated (full 4K under ~21 min, HD under ~46 min, 720p under ~61 min) |
Live Stream
| Max File Size | Up to 60 GB (on-demand recordings, Rumble Premium) |
|---|---|
| File Formats | RTMP |
| Resolution | Up to 1920 × 1080 px |
| Notes | RTMP ingest; 1080p60 recommended at 4,000–6,000 Kbps (1080p30 at 2,500–4,500 Kbps); max 8,000 Kbps and 60 fps; H.264; Premium doubled on-demand livestream storage to 60 GB |
Rumble Shorts
| Aspect Ratio | 1:1 or taller (9:16 recommended) |
|---|---|
| Max Duration | Up to 180 seconds |
| Notes | Any upload of 180 seconds or less with a 1:1 or taller ratio automatically becomes a Short; thumbnails are taken from a random frame |
Text & Character Limits
Video Title
| Character Limit | 100 characters |
|---|
Video Description
| Character Limit | 5000 characters |
|---|---|
| Notes | Supports basic text formatting and links |
Tags per Video
| Character Limit | 10 tags |
|---|
Channel Name
| Character Limit | 50 characters |
|---|
Channel Assets
Channel Avatar
| Dimensions | 400 × 400 px minimum |
|---|---|
| Max File Size | 2 MB |
| File Formats | JPG, PNG |
| Notes | Square; displayed as a circle |
Channel Cover Art (Backsplash)
| Dimensions | 3600 × 600 px recommended |
|---|---|
| Max File Size | 2 MB |
| File Formats | JPG, PNG |
| Notes | 6:1 banner image |