PLATFORM COMPATIBILITY · VERIFIED NOVEMBER 2026
THE FILE.
THE FACTS.
ERAYAEP METHOD prepares MP4 files locally and validates output metadata. TikTok determines upload acceptance, compression and final playback. These are separate systems.
What 4K / 120 FPS Pro means
Pro is an output-file preparation profile, not a guarantee of TikTok 120 FPS playback. Your GPU and browser must be able to encode the selected profile. TikTok's official posting API currently specifies a 60 FPS maximum.
Upscaling increases pixel dimensions but cannot recover details absent from the source. Duplicated or synthesized frames do not increase the real temporal information captured by your camera.
Quality Guard checklist
- Export standard MP4 with H.264 and compatible audio.
- Inspect the original resolution and FPS before converting.
- Keep file size within the platform's restrictions for the upload path you use.
- Check the exported file locally before posting.
- Check final playback on TikTok after processing finishes.
No method can guarantee suppression of TikTok's server-side compression or warning messages.
October 2026 platform updates
TikTok's developer documentation now includes posting and uploading photos through the Content Posting API, with the photo reference page updated October 27, 2026. This does not change the documented video frame-rate maximum.
Our current Chrome extension opens TikTok Studio for the final upload; it is not claiming official audited Direct Post API status.
Official references
- TikTok Media Transfer Guide ↗
- TikTok Direct Post API / approval requirements ↗
- TikTok Photo Post reference ↗
- TikTok content sharing guidelines ↗
Requirements can change. Always check TikTok's latest documentation.
Tell us your browser, source resolution/FPS, export profile and the exact error message. Never send passwords, tokens or private videos in diagnostics.
Open support ↗