UniFab AI Subtitle Generator: Accurate Subtitle Generation & Translation
Automatically detect video language and use AI to generate and translate subtitles into 30+ languages.
Auto Detect Video Language & Translate into 30+ Subtitle Languages
UniFab's AI subtitle generator automatically detects the original language of your video, transcribes the audio, and translates it into subtitles in 30+ languages. It's a simple way to add subtitles to video or create SRT files for global audiences.
Already have an SRT file? Just upload it to get an instant translation. It's faster, more accurate, and perfect for users who need to automatically translate subtitles for movies, tutorials, or international content.
Free trial with full features, no Watermark.
Up to 98% Accuracy AI Subtitle Generator
UniFab's AI subtitle generator uses advanced speech recognition to transcribe audio and create clear, time-synced .srt subtitle files. Subtitles match the audio precisely—no manual syncing needed.
From vlogs and meetings to tutorials and interviews, this video subtitle generator helps you auto generate subtitles quickly and accurately—Just focus on your content.
Note: The current version supports .srt file export only. To add subtitles to video, use UniFab Video Converter to embed them.
Free trial with full features, no Watermark.
How to Auto Generate Subtitles with UniFab
Ready to Start with UniFab All-In-One
Import Videos from DVDFab and StreamFab
GPU & NVIDIA CUDA Processing Acceleration
Powered by Advanced AI for Top-Tier Results
Smart, Automated, and Batch Processing Capabilities
FAQs about AI Subtitle Generator
Learn more through our YouTube channel, guidebook, or community discussion.
Our Subtitle Generator offers a 30-day free trial with full access to all features and no watermark. You can try the software with three trial uses per module before deciding whether to purchase it.
Subtitle Generator AI
Create and translate accurate subtitles for any video with AI.
Trusted by
Media
Youtuber
Users
An intuitive and accurate automatic subtitle generator for global content creators.
The subtitle AI generator that’s setting new standards in video localization.
Powerful subtitle generator AI with impressive transcription precision.
Ideal for those asking how to auto generate subtitles — simple, accurate, and fast.
A must-have srt file creator for professionals and casual creators alike.
Clean UX, smooth workflow, and flawless subtitle output.
YouTech
YouTuber with 254k+ followers
As a content creator, I constantly need to add subtitles to videos in different languages. UniFab’s auto subtitle generator gives me high-accuracy results and clean .srt files that are easy to edit and embed. It’s now part of my post-production workflow.
I use it to generate subtitles for my French training videos. Fast, accurate, and super easy to use. Truly a 10/10 subtitle maker.
Lena
Photographer
This tool saved me hours of manually typing transcripts. It’s by far the best AI subtitle generator I’ve used for creating clear and synced subtitles.
Evan
Vlogger
I batch-processed dozens of projects with UniFab. It’s efficient, accurate, and easily the smartest subtitle AI generator on the market.
Nina
Videographer