Luka
Luka is an online AI audio and video processing platform that provides speech-to-text, text-to-speech, subtitle generation and video translation services. It supports subtitles in 99 languages and cloned timbres, and also includes tools such as video clipping, watermark removal and vocal separation.
Updated: 2026-10-26
What is Luka?
Lukamu is an online tool officially positioned as a "new-generation AI audio and video processing platform", operated by Shenzhen Wangxu Technology Co., Ltd. It integrates voice, subtitles, translation and video processing into one platform. Its official website claims to "create and edit audio and video with one click", covering various scenarios from meeting minutes to short videos going global. Different from single transcribing tools, it also provides text-to-speech, video translation and multiple video editing capabilities.
Who is it for?
- Professionals: Use speech-to-text to organize meeting notes and have AI summarize key points.
- Short video creators: Use text-to-speech and voice cloning to create voiceovers without recording your own, and generate multilingual versions using subtitles.
- Students and researchers: Translate subtitle-free overseas videos and learning materials into Chinese for viewing.
- Overseas teams: Use video translation and short drama translation to release multilingual content.
- Operations professionals who need to split long videos into highlight clips.
Key features
6AI Speech-to-Text
Converts audio recordings, videos, and speech to text in real time, with AI-powered intelligent polishing and summarization.
AI Subtitle Generation
Generate accurate multilingual subtitles with one click. The official website states that it supports 99 languages including Chinese, English, Japanese, and German.
AI Text-to-Speech
Converts text to speech and supports multilingual reading, including Cantonese, Minnan, and custom cloned voices.
AI Video Translation
One-click translation and dubbing, instantly generating multilingual videos, covering e-commerce and short drama overseas expansion.
AI Video/Audio Summarization
Captures the key points of audio and video content, and supports real-time Q&A through AI conversations.
Other Video Tools
Includes AI video generation, video clipping, watermark removal, vocal separation, online screen recording and video editing.
How to use Luka
- 1First experience the core features for free: The official website lists multiple "free trials", and you can first use speech-to-text and subtitle generation to verify the accuracy.
- 2Segment long audio: For long content such as meetings and courses, transcribe first and then summarize to avoid excessive length at one time.
- 3Pay attention to authorization for cloned voices: Custom cloning involves voiceprint authorization, so check the terms before commercial use.
- 4Subtitle usage and billing: The 99 languages are as stated on the official website; specific supported languages and quotas may be adjusted and need to be reconfirmed before mass production.
- 5For meeting recordings, it is recommended to first perform transcription and then have the AI summarize, as segmenting long content yields more accurate results.
- 6Before translating the video for overseas release, check the terminology and lip sync, and manually proofread the subtitles if necessary.
- 7After generating the subtitles, it is recommended to manually proofread proper nouns and technical terms before exporting the multilingual versions.
- 8Audio summaries are suitable for taking meeting minutes, but key decisions should be verified by re-listening to the original audio.
- 9After automatically slicing long videos, manually select the highlight clips before publishing to ensure a more stable completion rate.
- 10For multilingual subtitles, you can first create a bilingual version for proofreading, then split it into single-language versions for distribution.
Traffic & popularity
Data month Sep 2026
Luka receives about 131.5K visits per month and ranks #201,431 worldwide.
Monthly visits
12 monthsTraffic sources
- Direct39.3%
- Search33.7%
- Referrals14.8%
- Social12.1%
- AI assistants0.1%
Top countries
- China84.1%
- United States4.8%
- Hong Kong, China3.1%
- Taiwan, China1.9%
- Canada1.6%
Estimated from third-party traffic data.
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