AI Voice Generator for Videos
Create AI Narration with Synced Captions
Generate AI voice, synchronize subtitles, and edit video visuals in one production flow.









⚡ Join 2186+ creators using automatic subtitles to boost their engagement with subtitle automation
Only 14 spots left this week
Join 2186+ creators before spots fill up
Why Use an AI Voice Generator for Video?
Accelerate narration workflows without losing control of quality
Generate AI narration from text and attach it to your video in a few clicks.
Automatically align captions with generated voice for clear and engaging storytelling.
Balance AI narration with original audio or background music for polished sound.
Enhance your video with overlays, b-roll, subtitle styles, and narrative effects.
Create videos for global audiences with multilingual subtitle and voice workflows.
Export high-quality videos built for Shorts, Reels, TikTok, and other social formats.
AI Voice + Subtitle + Editing Workflow
Go beyond voice generation with subtitle precision, audio mixing, visual enhancements, and social-ready exports.
Any Format, Any Ratio
Create subtitles on any video size, ratio, or dimension including vertical, square, and landscape formats.
Dozens of Ready-Made Styles
Use prebuilt subtitle templates, then customize fonts, colors, effects, and save your own reusable style presets.
Word-Level Subtitle Control
Edit text word by word, adjust timings, hide words or full groups, and keep perfect speech synchronization.
AI VoiceOver Sync
Generate AI voice-over from script and keep subtitles aligned to the generated narration automatically.
B-Roll, Overlays, and Hook Text
Add b-roll clips, images, logos, hook text, and visual overlays to highlight key moments in your videos.
Auto Emojis and Visual Effects
Apply animated emojis, zooms, flashes, blur, and motion effects automatically from your video's narrative.
Music and Sound Controls
Add royalty-free or custom audio tracks, tune volume for each source, and mute original audio when needed.
Social Safe-Zone Preview
Preview social UI occupied areas so subtitles and overlays stay visible on TikTok, Reels, Shorts, and more.
Ready to Create AI Voice Videos?
Generate narration and subtitles together for faster, more engaging publishing.
⏲️ Only 14 spots left this week
Join 2186+ creators before spots fill up
AI Voice Generator FAQ
Answers about AI voice generation for video workflows
What is an AI voice generator?
An AI voice generator converts text into realistic spoken audio. Here, it is integrated directly with video and subtitles.
Can I use this AI voice generator for social media videos?
Yes. It is designed for fast short-form production with subtitle sync and social-safe visual layouts.
Can I edit captions after generating voice?
Yes. You can edit text, timings, and styles before exporting the final video.
Does it support multiple languages?
Yes. You can generate voiceover workflows for multiple languages and adapt subtitles accordingly.
Can I add effects and b-roll?
Yes. You can add visual effects, b-roll assets, and overlays to improve attention and retention.
Create Narrated Videos in Minutes
No credit card required. Start now.
⏲️ Only 14 spots left this week
Join 2186+ creators before spots fill up
VideofaST Updates
Automatic Subtitles FAQFAQ
Explore More Tools
Supported Languages for Automatic Video Subtitles?
Here's the full list:
Afrikaans, አማርኛ, العربية, Հայերեն, অসমীয়া, Asturianu, Azərbaycanca, Беларуская, বাংলা, Bosanski, Български, မြန်မာ, 廣東話, Català, Sinugboanon, Chichewa, Hrvatski, Čeština, Dansk, Nederlands, English, Eesti, Filipino, Suomi, Français, Fulani, Galego, Luganda, ქართული, Deutsch, Ελληνικά, ગુજરાતી, Hausa, עברית, हिन्दी, Magyar, Íslenska, Igbo, Bahasa Indonesia, Gaeilge, Italiano, 日本語, Basa Jawa, Kabuverdianu, ಕನ್ನಡ, Қазақша, ភាសាខ្មែរ, 한국어, کوردی, Кыргызча, ພາສາລາວ, Latviešu, Lingala, Lietuvių, Dholuo, Lëtzebuergesch, Македонски, Bahasa Melayu, മലയാളം, Malti, 中文, Te Reo Māori, मराठी, Монгол, नेपाली, Sesotho sa Leboa, Norsk, Occitan, ଓଡ଼ିଆ, پښتو, فارسی, Polski, Português, ਪੰਜਾਬੀ, Română, Русский, Српски, Shona, سنڌي, Slovenčina, Slovenščina, Soomaali, Español, Kiswahili, Svenska, தமிழ், Тоҷикӣ, తెలుగు, ไทย, Türkçe, Українська, Umbundu, اردو, Oʻzbek, Tiếng Việt, Cymraeg, Wolof, isiXhosa, isiZulu.
This makes it a versatile subtitle generator for YouTube and other platforms.
Are Automatic Subtitles Free?
How fast are the Captions generated?
Is it simple for Beginners?
What is VideofaST (Videofa.st)?
How do Automatic Captions Work?
Are Captions customizable?
How do Automatic Subtitles Boost Short Videos?
Recommended Video Settings?
How-To Guides
Videos may contain content owned by third parties, and rights to such content belong to their respective owners.
