AI Subtitle Generator - Auto-Generate Multilingual Subtitles
Auto-generate and translate subtitles with high accuracy.
See the Difference
Experience the quality enhancement powered by AI
Who uses Subtitle Generator
Real workflows from teams creating for global audiences
Add Subtitles Fast
Upload a talking-head, tutorial, or Vlog and get subtitles instantly — no manual transcription.
Go Global with Multi-Language Subtitles
Generate subtitles in multiple languages from one video and publish on overseas platforms with native subtitle tracks.
Accessibility & Silent Viewing
Make videos watchable for hearing-impaired viewers and users scrolling on mute.
Meeting & Course Transcription
Auto-transcribe long meetings and online classes into text and subtitles for easy replay and search.
Core Features
High Accuracy
High speech-recognition accuracy
- ✓High-accuracy transcription
- ✓Smart punctuation and segmentation
- ✓Works in noisy environments
Multi-language
Generate subtitles in 70+ languages
- ✓Subtitles in 70+ languages
- ✓Automatic translation saves time
- ✓One-click multi-language output
Easy Editing
Built-in subtitle editor for fine-tuning
- ✓Edit subtitles online
- ✓Easy timeline fine-tuning
- ✓Export SRT/ASS
How it works under the hood
A look inside the pipeline — every step is driven by real engines
Speech Recognition
Transcribes each line with precise timestamps
Smart Segmentation & Punctuation
Auto-splits sentences and adds punctuation, even in noisy environments
LLM Translation
Translates subtitles into the target language using context-aware models
Online Edit & Export
Review line by line, fine-tune timings, and export SRT/ASS
User Guide
Upload Video
Drag and drop your video file
Auto Generate
AI transcribes and generates subtitles
Export
Download SRT, ASS, or burned-in subtitles
Specs and limits
The hard facts you need before submitting, at a glance
vs. Manual Transcription
Manual transcription + translation: Time-consuming line-by-line listening
Oiiyao: Auto-transcription, subtitles in minutes
Manual transcription + translation: Pay per hour for a human transcriber
Oiiyao: Pay per use, predictable cost
Manual transcription + translation: Hire a separate translator for each language
Oiiyao: Generate subtitles in multiple languages at once
Frequently Asked Questions
Tools that work together
Chain the next step in your real workflow