AI video generator
AI video generator for Shorts, Reels and stories.
Turn Marathi, Hindi or English scripts into short AI videos for YouTube Shorts, Instagram Reels and visual stories. Choose a portrait format for Shorts and Reels, or landscape for a wider scene. Review the points before generation begins.
Start with the words you want spoken
Write a scene and labelled dialogue, or use your own narration. Review the script and supported voice settings before creating speech. AI writing and native talking-video options can vary from supplied wording, so review the result before publishing.
Choose framing, sound and captions
Select 9:16 portrait or 16:9 landscape and an available resolution. Captions are optional and off by default. Review the quoted duration and any upscale notice before confirming a format.
Review scenes before the final download
Listen to saved speech and watch generated scenes. Check actions, framing, pronunciation and timing. Approved scenes can be assembled into an MP4 and kept in your private library.
Questions before you create
How do I turn a script into a video?
Start with a scene description and your narration or dialogue. Choose the language, available audio mode and video format, review the points, then listen to speech and review scenes before finishing your video.
Can I make a YouTube Short?
Choose 9:16 portrait and a supported duration. Check the completed video for framing, timing and audio before uploading it to YouTube.
Are captions required?
No. Captions are off by default and can be enabled when you want them. Check the selected audio mode for caption availability.
Will AI output always match my instructions?
No. Generated visuals and speech can miss details. Katha provides review steps so you can assess the result before using it.