AI tools
Smart tools, on your terms
Most AI tools in NEXICAPTURE run on your own PC. The cloud tools are optional and use your own API key — your videos are never sent to us.
One panel
Every AI tool in one place
Each tool shows where it runs: free on your PC, or with your own key for Google Gemini, OpenAI or ElevenLabs. Keys are stored encrypted on your PC with Windows protection and are sent only to that company.

Tools
What the AI tools do
Automatic captions
English and Sinhala captions with styles and word highlighting — offline on your PC, or with your own cloud key.
Downloads a model onceBackground removal
Remove the background from webcam or video, no green screen.
Downloads a model onceVoice isolation and noise removal
Separate the voice from background noise like fans and traffic.
Downloads a model onceFace blur with tracking
Blur faces or eyes automatically and follow people as they move.
Auto reframe to vertical
Turn a landscape video into 9:16 for Shorts, TikTok and Reels.
Translate, describe and voice
Translate captions, write titles and descriptions, and generate AI voiceovers — with your own API key.
Uses your own API key
Where it runs
On your PC or with your key
On-PC models are downloaded once from Hugging Face the first time you use the tool.
- Captions (offline)
- On your PC — whisper model downloaded once
- Background removal
- On your PC — model downloaded once
- Voice isolation
- On your PC — model downloaded once
- Face blur & tracking
- On your PC — models included with the app
- Cloud captions, translation, AI voiceover
- Your own Google Gemini, OpenAI or ElevenLabs API key — their prices apply
- NEXICAPTURE AI credits
- Not available
Questions
About AI tools
Do the AI tools cost anything?
Tools that run on your PC are free; they download their model once. Cloud tools use your own Google, OpenAI or ElevenLabs key, and that company charges according to its own prices.
Does captioning support Sinhala?
Yes, captions work in Sinhala and English. For Sinhala, Google Gemini (with your own key) usually gives the best results.