Auto detect video language and generate subtitles with AI. UniFab supports creating SRT files and translating subtitles into 30+ languages for use in adding subtitles to video, reaching global audiences.
Want to add subtitles to video and reach global audiences? UniFab AI Subtitle Generator offers powerful multi-language recognition and translation capabilities, detecting your video's original language and transcribing the audio accurately. With one click, it generates subtitles in over 30 popular languages.
UniFab also supports importing .srt subtitle files, and quickly translates them into target languages. This saves time and improves accuracy, and makes it easy to auto generate subtitles that help your video reach and engage viewers everywhere—breaking language barriers and expanding your global impact.
Free trial with full features, no watermark.
Our AI-powered Subtitle Generator uses advanced speech recognition technology to transcribe audio, producing clear, perfectly time-synced .srt subtitle files. No manual syncing is required—the subtitles align with your video's dialogue.
Perfect for vlogs, tutorials, interviews, and meetings, this video subtitle generator lets you to auto generate subtitles fast—saving time and boosting viewer engagement. Focus on your content; UniFab handles the subtitles.
Note: The current version supports .srt file export only. You can embed subtitles into your video using Video Converter.
Free trial with full features, no watermark.
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
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.
Create and translate accurate subtitles for any video with AI.
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Media
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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