AI Subtitle Translation Assistant
Faster, more accurate, lower cost — translate a full film in minutes
We don't just translate line by line—we treat your whole film as one piece.
We analyze your full script first and build a style guide, so tone and voice stay consistent from start to finish—like one professional translator.
Character names, places, and key terms are extracted and fixed before translation. Same name, same translation, everywhere in the film.
Each segment is translated with access to previous and upcoming context, reducing reference errors and choppy, machine-like phrasing.
Professional AI Technology × Ultimate User Experience × Unbeatable Value
Using OpenAI's latest GPT-4 model to understand context, ensuring translations are not just accurate, but authentic and natural. Professional terminology? We handle it with precision.
Our powerful cloud GPU cluster completes translation for a 1-hour video in just 3 minutes. Batch processing? Supported! Handle 100 files simultaneously with ease.
From Chinese to English, Japanese to Spanish, we support all major global languages. One-click translation brings your content to 7 billion viewers instantly.
AI automatically recognizes speech rhythm to precisely align the subtitle timeline. No more worries about out-of-sync subtitles after translation. Perfect synchronization, it's that simple.
SRT, VTT, ASS, SSA... we support every subtitle format you can think of. YouTube, Netflix, Bilibili—choose any platform, export with one click.
Bank-level AES-256 encryption, ISO 27001 certified. Your content is absolutely secure and automatically destroyed after processing, leaving no trace.
No complex settings needed. From upload to download in 3 minutes, a seamless process.
Drag and drop subtitle or video files, with batch support. Whether it's SRT, VTT, or MP4, AVI videos, we'll automatically recognize and extract the subtitles.
Choose from over 100 languages. AI will automatically recommend the best translation model and expert configuration. Need more professional terminology? We offer expert modes for fields like medicine, law, and technology.
Click 'Start Translation,' and it will be ready in the time it takes to make a cup of coffee. Download multilingual subtitle files for immediate use in your video projects. Supports bilingual and multi-language exports—use it however you like.
No subscriptions. Once you buy it, it's yours. Credits are valid forever, buy only what you need.
One-time payment, credits never expire
One-time payment, credits never expire (Better value—more credits per dollar than the Basic plan)
One-time payment, credits never expire (Best value for creator teams)
: A freeware tool specifically designed to edit the "CASM" (Control Assignment and Style Management) section of Yamaha style files, which governs how the keyboard interprets MIDI data.
This is a dedicated, free official utility designed to convert standard MIDI files into Yamaha style files.
Use the software to assign your MIDI parts to Intro, Main, Fill-in, or Ending.
An advanced MIDI and Style editor used for "polishing" styles, adjusting voices, and fixing track data.
I can provide the exact software links and format requirements for your specific setup. Share public link
With (in its limited free version) and midi2style , Leo finally bridged the gap. He recorded his MIDI patterns in a standard DAW, then used these specialized tools to "tag" the files with the SFF (Style File Format) markers Yamaha requires. The first time he loaded his custom "80s Synth-Pop" style via USB and heard his keyboard trigger the perfect chord voicings, he realized the software wasn't just a tool—it was the key that unlocked his instrument's true soul. 🛠️ Real-World Software Recommendations
Using the official MIDI Song to Style converter is the most reliable method for beginners.
When searching for the right tool, look for the following functionality:
A highly sophisticated MIDI and Style editor tailored specifically for the Yamaha platform.
The core feature allowing you to import a DAW MIDI file and map it to style sections.
Yamaha arranger keyboards—such as the PSR, Tyros, and Genos series—are famous for their realistic accompaniment styles. While you can edit styles directly on your keyboard, using a computer makes the process much faster and more precise.
If you want to expand your Yamaha arranger keyboard's library, finding a is the best way to create, edit, and customize your own accompaniment styles. Yamaha keyboards use .STY files to manage backing tracks. While premium software exists, several powerful free tools allow you to convert MIDI files into styles or edit existing ones on your PC.
Sign up and get 20,000 free credits—translate 4-5 videos, completely free
: A freeware tool specifically designed to edit the "CASM" (Control Assignment and Style Management) section of Yamaha style files, which governs how the keyboard interprets MIDI data.
This is a dedicated, free official utility designed to convert standard MIDI files into Yamaha style files.
Use the software to assign your MIDI parts to Intro, Main, Fill-in, or Ending.
An advanced MIDI and Style editor used for "polishing" styles, adjusting voices, and fixing track data.
I can provide the exact software links and format requirements for your specific setup. Share public link
With (in its limited free version) and midi2style , Leo finally bridged the gap. He recorded his MIDI patterns in a standard DAW, then used these specialized tools to "tag" the files with the SFF (Style File Format) markers Yamaha requires. The first time he loaded his custom "80s Synth-Pop" style via USB and heard his keyboard trigger the perfect chord voicings, he realized the software wasn't just a tool—it was the key that unlocked his instrument's true soul. 🛠️ Real-World Software Recommendations
Using the official MIDI Song to Style converter is the most reliable method for beginners.
When searching for the right tool, look for the following functionality:
A highly sophisticated MIDI and Style editor tailored specifically for the Yamaha platform.
The core feature allowing you to import a DAW MIDI file and map it to style sections.
Yamaha arranger keyboards—such as the PSR, Tyros, and Genos series—are famous for their realistic accompaniment styles. While you can edit styles directly on your keyboard, using a computer makes the process much faster and more precise.
If you want to expand your Yamaha arranger keyboard's library, finding a is the best way to create, edit, and customize your own accompaniment styles. Yamaha keyboards use .STY files to manage backing tracks. While premium software exists, several powerful free tools allow you to convert MIDI files into styles or edit existing ones on your PC.