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Vertical export presets
Choose a platform-oriented 9:16 preset (or custom width, height, Mbps, FPS) and duration to estimate approximate video-only file size before you export. Then download and convert clean verticals with DownitX.
How to use
- Pick TikTok / Reels / Shorts preset (or custom).
- Set clip duration in seconds.
- Read resolution, bitrate, and approx. MB.
What the tool does
Applies short-form resolution/bitrate presets and estimates video-only size from Mbps × duration.
What the tool does not do
Does not encode video or guarantee platform upload acceptance.
Tips
- Keep aspect near 0.562 (9:16).
- Audio adds a little size — treat MB as a floor.
FAQ
- Will my upload always pass?
- Presets are orientation. Platforms also check codecs and profiles.
- Is data uploaded?
- No.
- Is it free?
- Yes.
More on DownitX ↗
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