Platform specs
Video sizes for twenty platforms.
The canvas, cover, length and text limits Reelfold uses when it exports a clip, platform by platform. Platforms change these often, so each value was checked against official help pages or several agreeing guides, with the date below.
Last checked
English and global
| Platform | Canvas (px) | Cover (px) | Max length | Typical length | Title / text limit | Clickable links |
|---|---|---|---|---|---|---|
| YouTube | 1920×1080 16:9 landscape | 1280×720 | 12 h | 7 min – 20 min | title 100 text 5,000 | Yes |
| YouTube Shorts | 1080×1920 9:16 vertical | 1080×1920 | 3 min | 20 s – 1 min | title 100 text 5,000 | No |
| TikTok | 1080×1920 9:16 vertical | 1080×1920 | 1 h | 21 s – 1 min | title 55 text 4,000 | No |
1080×1920 9:16 Reels 1080×1350 4:5 feed | 1080×1920 / 1080×1350 | 20 min | 15 s – 1.5 min | no title field text 2,200 | No | |
| X | 1920×1080 16:9 landscape 1080×1080 1:1 square 1080×1920 9:16 vertical | 1920×1080 / 1080×1080 / 1080×1920 | 2.3 min | 15 s – 1.5 min | no title field text 280 | Yes |
1080×1920 9:16 Reels 1080×1350 4:5 feed 1920×1080 16:9 landscape | 1080×1920 / 1080×1350 / 1920×1080 | 4 h | 15 s – 1.5 min | no title field text 2,200 | Yes | |
1920×1080 16:9 landscape 1080×1080 1:1 square 1080×1350 4:5 feed | 1920×1080 / 1080×1080 / 1080×1350 | 15 min | 30 s – 2 min | no title field text 3,000 | Yes | |
| Threads | 1080×1920 9:16 vertical 1920×1080 16:9 landscape | 1080×1920 / 1920×1080 | 5 min | 15 s – 1.5 min | no title field text 500 | Yes |
1920×1080 16:9 landscape 1080×1080 1:1 square 1080×1920 9:16 vertical | 1920×1080 / 1080×1080 / 1080×1920 | 15 min | 15 s – 2 min | title 300 text 40,000 | Yes | |
1080×1920 9:16 vertical 1000×1500 2:3 feed 1080×1080 1:1 square | 1080×1920 / 1000×1500 / 1080×1080 | 15 min | 6 s – 1 min | title 100 text 500 | No | |
| Snapchat | 1080×1920 9:16 vertical | 1080×1920 | 1 min | 10 s – 1 min | no title field text 160 | No |
Chinese platforms
| Platform | Canvas (px) | Cover (px) | Max length | Typical length | Title / text limit | Clickable links |
|---|---|---|---|---|---|---|
| Xiaohongshu | 1080×1440 3:4 vertical 1080×1920 9:16 full screen 1920×1080 16:9 landscape | 1080×1440 / 1920×1080 | 15 min | 30 s – 3 min | title 20 text 1,000 | No |
| Douyin | 1080×1920 9:16 vertical 1920×1080 16:9 landscape | 1080×1920 / 1920×1080 | 15 min | 15 s – 1 min | title 55 text 1,000 | No |
| WeChat Channels | 1080×1920 9:16 vertical 1920×1080 16:9 landscape | 1080×1440 / 1920×1080 | 8 h | 15 s – 2 min | title 16 text 1,000 | No |
| Bilibili | 1920×1080 16:9 landscape 1080×1920 9:16 vertical | 1146×717 / 1080×1440 | 10 h | 3 min – 15 min | title 80 text 2,000 | No |
| Kuaishou | 1080×1920 9:16 vertical 1920×1080 16:9 landscape | 1080×1920 / 1920×1080 | 15 min | 15 s – 1.5 min | no title field text 500 | No |
1920×1080 16:9 landscape 1080×1920 9:16 vertical | 1920×1080 / 1080×1920 | 15 min | 30 s – 5 min | title 30 text 2,000 | Yes | |
| Zhihu | 1920×1080 16:9 landscape 1080×1920 9:16 vertical | 1920×1080 / 1080×1920 | 1 h | 1 min – 10 min | title 30 text 300 | No |
Other languages
| Platform | Canvas (px) | Cover (px) | Max length | Typical length | Title / text limit | Clickable links |
|---|---|---|---|---|---|---|
| Dailymotion | 1920×1080 16:9 landscape 1080×1920 9:16 vertical | 1280×720 / 1080×1920 | 2 h | 1 min – 15 min | title 255 text 3,000 | Yes |
| Kwai | 1080×1920 9:16 vertical | 1080×1920 | 5 min | 15 s – 1 min | no title field text 500 | No |
Loudness: Reelfold masters every platform at −14 LUFS (true peak −1.5 dB); only YouTube documents its normalisation. Safe areas for captions and buttons are in the full profile file.
Full profiles, sources and safe areas (references/PLATFORMS.md)
Questions
Questions, answered plainly.
What size is a Xiaohongshu video?
Xiaohongshu’s native vertical format is 3:4, 1080 × 1440 px, with a 3:4 cover of the same size. Full-screen 9:16 (1080 × 1920) also works; landscape posts are shown with a centre 4:3 crop in the feed.
What size is a Douyin video?
Douyin uses 9:16 vertical video at 1080 × 1920 px. Landscape 16:9 is accepted too. The profile grid shows a 3:4 crop of the cover.
What are YouTube Shorts dimensions?
Shorts are vertical or square, typically 1080 × 1920 px (9:16), and can be up to 3 minutes long.
What aspect ratio does TikTok use?
TikTok uses 9:16 vertical video at 1080 × 1920 px. Keep captions above the bottom area, where the caption text and buttons sit.
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