# Concat video editor features

> What the Concat video editor can do, one feature per page. Each page shows real screenshots from Concat 0.2.7, the steps we used and the limits we ran into.

URL: https://concatvideoeditor.com/features
Updated: 2026-10-18
Source: Concat Video Editor Guide, an independent guide. Not the official Concat website.

- [Auto Captions in the Concat Video Editor](https://concatvideoeditor.com/features/auto-captions): How auto captions work in the free Concat video editor: local Whisper models from 78 to 488 MB, caption placement and what we saw in testing.
- [Remove a Video Background in the Concat Video Editor](https://concatvideoeditor.com/features/background-removal): Remove a video background in the free Concat video editor with a 15 MB local model, a painted mask or a chroma key. No green screen and no watermark.
- [Effects and Transitions in the Concat Video Editor](https://concatvideoeditor.com/features/effects-and-transitions): What video effects, audio effects and transitions the free Concat video editor includes, how they are grouped and what we could not test in 0.2.7.
- [Exporting Video from the Concat Video Editor](https://concatvideoeditor.com/features/export): Export settings in the free Concat video editor: H.264, HEVC and AV1 up to 4K 60 with 10-bit color, quality presets, export speed and a stall to avoid.
- [Keyframe Animation in the Concat Video Editor](https://concatvideoeditor.com/features/keyframes): How keyframes work in the free Concat video editor: which fields have a keyframe diamond, the curve editor and what you can't animate yet.
- [Filters and LUTs in the Concat Video Editor](https://concatvideoeditor.com/features/filters-and-luts): Filters in the free Concat video editor: 11 preset groups, a strength setting, ramp in and out timing and import of your own .cube LUT files.
- [Templates in the Concat Video Editor](https://concatvideoeditor.com/features/templates): The Concat video editor has no built-in template library in 0.2.7. Here is how its own templates work: mark clips as slots and save the project.
- [Text to Speech and Voice Cloning in the Concat Video Editor](https://concatvideoeditor.com/features/text-to-speech): Text to speech in the free Concat video editor: Kokoro, Pocket TTS voice cloning and Chatterbox Turbo running offline, plus a bug we hit in 0.2.7.
- [Titles and Text in the Concat Video Editor](https://concatvideoeditor.com/features/titles-and-text): Add titles and text in the free Concat video editor with presets like Bold caption and Lower third, then change font, stroke, shadow and background.
- [Voice Cleanup in the Concat Video Editor](https://concatvideoeditor.com/features/voice-cleanup): Clean up speech in the free Concat video editor with Normalize loudness, Reduce noise and Enhance voice. What each switch does and where it falls short.