# [Komp](/pt/experts/komp) - video post-production

> Complete editing, subtitles, audio cleanup, aspect ratio, and export for existing videos.

## What is Komp?

Komp is [Wery](/pt/experts/wery)'s video post-production specialist and only works with existing videos or existing clips. It is responsible for editing, duration compression, rearrangement, splicing, transitions, subtitles, audio cleanup, scaling, opening credits, and release versions.

## What you need before you start

Komp cannot generate videos out of thin air, it requires real video footage.

1.  Upload a video, or select an existing video from Assets.
2.  Describe the target platform: TikTok, Reels, YouTube, official website, advertising or internal reporting.
3.  Specify target ratio: 9:16, 16:9, 1:1 or multiple versions.
4.  Explain the editing goals: shorter, more compact, adding subtitles, removing pauses, splicing, adding transitions, and exporting the version.
5.  If there is a specified retention/deletion time period, write the seconds or time code.

## clip mode

Komp converts natural language into post-processing tasks.

- Trim and tighten: remove blanks, delete duplicates, and compress duration.
- Recut and restructure: Bring the focus forward and rearrange the structure.
- Creative rework: Using the same material to create a new version.
- Versioning: Export multiple platform versions of the same material.
- Stitch and transition: Stitch multiple clips and add transitions.
- Light overlay: title card, title card, lower-third, CTA.
- Watermark locate and remove: Locate the watermark first, and then decide whether to clean it.

## subtitles and audio

The most common problems in video post-production are subtitle readability and sound quality.

- Subtitles: Generate, translate, calibrate, burn or export SRT/VTT.
- Oral broadcasting: retain the paragraphs and editing rhythm according to the transcribed text.
- Audio: Noise reduction, vocal clarity, loudness balance and whitespace compression.
- Multilingual: Check proper nouns and timelines after subtitle translation.
- Release version: Check that the opening hook, ending CTA, and subtitles do not block the main body.

## Export and review

Komp's delivery should be ready for release or into final human review.

- Check whether the aspect ratio is suitable for the platform.
- Check whether the subtitles exceed the safe area or obscure important information.
- Check whether the clip removes information that the user requested to keep.
- Check volume, beginning, ending, transitions and cover frames.
- When you need a new cover art, turn to [Zeny](/pt/experts/zeny); when you need a soundtrack, turn to [Lydi](/pt/experts/lydi).

## Image and video bits

Komp pages need to have before/after contrast.

### Image and video list

**Video: 3 minutes of oral broadcast cut into 45 seconds**  
Showcasing tempo compression, subtitles, and vertical versions.

**Image: Subtitle settings**  
Showcases subtitle languages, burning, SRT/VTT and safe zones.

**Video: Multi-platform export**  
Three versions of 16:9, 9:16 and 1:1 are displayed.

## FAQ

### Q: Can Komp generate videos from scratch?

No. Komp is for existing videos; [Vlo](/pt/experts/vlo) is used to generate short videos from scratch, and [Nolan](/pt/experts/nolan) is used to plan long videos.

### Q: Can I export only subtitle files?

Yes, specify language and format, such as SRT or VTT.

### Q: Can a long video be cut into multiple short videos?

Yes, but you need to first identify candidate segments, topics, and target platforms.

### Question: Is watermark removal guaranteed to be successful?

Not guaranteed. It is necessary to first determine the watermark location, stability and authorization boundaries.

### Q: Can I merge multiple clips?

Yes, provide clip order and transition requirements.