Can I edit this long recording with AI?

Check the file before you send it to Studio. Choose a recording to read its metadata on your device, or enter a duration and size. The checker estimates transfer time and tells you where to find an original timestamp if you prepare a shorter section.

Check a recording

Choose a video on your device

Four-hour source-clock sample · 2,404,408 bytes

Source duration (HH:MM:SS)Upload speed (Mbps)How will you add it?

File size fits the published limit. Estimated transfer at this speed: under 1 minute, before overhead and processing.

Find a moment in the editable section

Moment on the original clockActual part start, if differentActual part end, if different

Studio indexes the opening 03:00:00 of the main file. Prepare a separate section for later material.

03:20:00 on original → 00:20:00 in section
Section covers 03:00:00 to 04:00:00 on the original clock.

Retiming subtitles for this section

Choose the SRT for the complete recording. Cues outside the section are removed. A cue crossing a section boundary keeps the part that falls inside.

Original SRT file

1
00:00:00,000 --> 00:00:04,250
This cue crosses the three-hour boundary.

2
00:19:58,000 --> 00:20:05,000
Check the clock at three hours and twenty minutes.

3
00:59:50,000 --> 01:00:00,000
End of the original recording.

Using Studio’s published fallback limits. Current file ceiling for this role: 107,374,182,400 bytes. File type and size checks do not test the underlying codecs. Studio editing requires a subscription.

Check a four-hour source against its final hour

The sample MP4 contains a silent clock that changes every ten seconds. Its small size makes it practical to test seeking and captions across four hours. At source 03:20:00 the picture shows that same timestamp. Open the final-hour excerpt and seek to 00:20:00. Both pictures show 03:20:00.

A source caption from 02:59:58.500 to 03:00:04.250 crosses the split. In the final-hour SRT it starts at zero and ends at 00:00:04.250. If you cut your own recording at a different time, enter its actual start and end before exporting subtitles.

Four-hour clock MP4 · Final-hour excerpt · Original SRT

Estimate the transfer before the edit

A decimal 20 GB recording on a sustained 20 Mbps uplink takes about 2 hours 13 minutes to transfer. File size determines transfer time. Duration determines how much the editor indexes. The clock example is intentionally sparse. Use your actual file to estimate a camera recording or webinar.

The time map assumes you prepare sections at the displayed source boundaries. Check the first frame and one spoken phrase in your own excerpt before handing it to an editor. Plan a full episode, highlights or shorts, or use the Studio upload and recovery guide.