Script to Video
Paste a script or just type a topic. ViralMint writes it, voices it and matches stock footage scene by scene. Edit any scene, then render a finished mp4 with word-by-word captions.
What is Video Studio?
Video Studio is ViralMint's stock-footage assembly pipeline — a free AI video maker from text, and the feature is called Video Studio in the app. You give it a topic (or paste your own script) and it writes the script, generates a voiceover, transcribes that voiceover for word-accurate caption timing, then sources AI-ranked stock footage from Pexels and Pixabay — blending in your own b-roll — and lays it all out as scenes you can edit before rendering a finished mp4 with animated captions and background music. No camera and no subscription. Unlike a pure text-to-video model, it builds from real stock clips — so it's fast, costs little, and looks natural rather than uncanny.
The differentiator is Mixed Clip Assembly: import your own b-roll and ViralMint blends it with the matched stock so the final cut reads as one cohesive piece, normalizing aspect ratio and pacing across your footage and the stock. Use your real product shots or talking-head segments where they count and let stock fill the rest. One render exports 9:16, 16:9 and 1:1 versions in a single ZIP.
How to make a video in Video Studio in 5 steps
- Enter a topic or script. Type a niche and let the AI script writer draft it (it can use search-demand data and competitor transcripts), or paste your own script up to 10,000 characters.
- Review the scenes. Each line of the script becomes a scene with its own voice take and matched stock. Swap footage, reorder, split or merge scenes, or drop in your own b-roll. Editing is free.
- Pick voice, captions and music. 30 Gemini voices or 400+ Edge TTS voices in 100+ languages; 11 caption presets; a track of your own or AI music from Lyria 3 Pro.
- Render. The Studio shows the exact price; confirm it and ViralMint renders exactly what you previewed, stitching the scenes with FFmpeg, mixing the music under the voice and burning word-by-word captions.
- Export every aspect ratio. Download the mp4 plus 9:16, 16:9 and 1:1 in one ZIP, with AI-drafted YouTube title, description, tags and a TikTok caption. Post manually.
What's in Video Studio
Scene-by-scene studio
A timeline of scenes with a live preview. Re-voice one line, swap one clip or change the captions without redoing the rest, and pay only when you render.
Keyword-matched stock
Pexels and Pixabay footage matched to your script clip-by-clip, so each line gets relevant b-roll automatically — no manual library hunting, no per-clip cost.
Mixed Clip Assembly
Blend your own b-roll with stock. ViralMint normalizes aspect ratio and pacing so a video built from mixed sources looks like one coherent piece, not a stitched collage.
Word-by-word captions
Whisper word-level timestamps + ASS rendering in eleven presets — viral (yellow highlight), karaoke, neon, Bold Urban, Warm Glow, Monochrome and more. The style that drives Shorts watch time.
AI or your own music
Drop in a royalty-free track or generate one with Lyria 3 Pro. Mixed under the voice with a fade in and out; set the level per project so the voiceover stays front and center.
Multi-aspect export
9:16 for Shorts/TikTok, 16:9 for long-form, 1:1 for Instagram — all three from one render, in a ZIP.
Frequently asked
What is Video Studio?
Video Studio is ViralMint's stock-footage assembly pipeline: you type a topic (or paste a script) and it writes the script, generates a voiceover, transcribes it for caption timing, sources AI-ranked Pexels and Pixabay footage and lays it out as editable scenes. Change any scene, then render a finished mp4 with word-by-word captions and music, exactly as previewed. It builds from real stock clips — and can blend in your own b-roll — so it's fast, cheap and looks natural.
Can I use my own footage in Video Studio?
Yes. Mixed Clip Assembly imports your clips and blends them with keyword-matched stock so the final video reads as one cohesive piece — it normalizes aspect ratio and pacing across your footage and the stock so the cuts don't look stitched together.
How much does Video Studio cost?
Planning and editing are free; you pay once, at Render, and the Studio shows the exact price before you confirm. A stock-only render with an Edge TTS voice (400+ voices, 100+ languages) costs about 2.5¢, with word-by-word captions and no watermark. Upgrades like Gemini 3.1 Flash TTS voices, AI images, Lyria 3 Pro music or AI video clips add a few cents each. Prepaid credits, no subscription.
How is Video Studio different from a faceless video generator?
They're the same engine viewed two ways. "Faceless video generator" describes the outcome — a video with no person on camera. Video Studio is the specific feature that produces it by assembling AI-matched stock (and your own b-roll) with script, voice, captions and music. See the faceless video generator page for the concept and niche guidance.
What languages does Video Studio support?
Edge TTS covers 100+ languages — Spanish, Portuguese, Mandarin, Japanese, German, French, Korean, Arabic and more. The AI script writer accepts any target language, and the captions render Unicode cleanly (Chinese, Japanese, Arabic, Hebrew). Whisper caption timing supports 99 languages.
Make your first Video Studio video
Sign up takes 30 seconds. In the browser you can plan the whole video — script, scenes, captions and the visual mix — plus run AI Image, AI Thumbnail and AI Video. The assembly render (Whisper + FFmpeg on your own machine) ships in the open-source desktop app.
Technical summary
Video Studio at a glance
{
"tool": "ViralMint Video Studio",
"input": "topic prompt OR custom script (≤10000 chars) + optional b-roll",
"stock_source": "Pexels + Pixabay (keyword-matched + AI-ranked per scene)",
"mixed_clip_assembly": true,
"voice_options": "30 Gemini voices + 400+ Edge TTS voices",
"caption_presets": ["viral","classic","bold","brainrot","neon","minimal","karaoke","glow","urban","warm","mono","pop"],
"music": "bring-your-own OR Lyria 3 Pro AI",
"aspect_ratios": ["9:16", "16:9", "1:1"],
"editor": "scene-by-scene studio, free until render",
"subscription": false,
"watermark": false
}
Pipeline in generator_video.py.
See also the faceless video generator and AI clipper.