33 Subtitles 97

33 Subs (33字幕), an AI bilingual subtitle tool, is a precise AI video subtitle recognition and subtitle translation software that converts audio and video into text or subtitles and translates them into other languages.

33 Subs achieves recognition accuracy close to human level, and the subtitle translation supports DeepL and GPT, providing an efficient and easy-to-use visual subtitle editor.

33 Subs supports more than 20 different languages including English, Japanese, Korean, French, Spanish, Italian, Portuguese, German, and Chinese. It uses ChatGPT to generate dialogue summaries, automatically adds subtitles to videos, features a high-precision AI speech-to-text model for speech recognition and subtitles, and supports SRT and ASS subtitle formats.

33 Subs Features:

• Supports multiple transcription engines: Based on the optimized Whisper AI speech-to-text engine, it can recognize more than 50 different languages including English, Japanese, Korean, French, and Thai, with recognition capability close to human level.

• Supports multiple translation engines: You can use our integrated translation feature to easily translate subtitles into Chinese or other languages, supporting ChatGPT (key required), DeepL, Microsoft, Baidu, and other translation APIs.

• Supports subtitle editing: Our editor allows you to quickly correct errors, featuring quick navigation to problem timestamps, word replacement, undo, history, and more. You can also visually adjust time segments through the audio waveform display.

• Supports subtitle summaries: Built-in support for ChatGPT to generate dialogue summaries, helping you quickly locate key information in long videos or audio.

• Supports pre-extraction of vocals: With advanced AI vocal extraction technology, even audio and video with background music can be accurately recognized.

• Content security: 33 Subs does not upload your videos; it only extracts the necessary audio for upload, and the audio will be deleted immediately after recognition is complete (except when vocals are extracted and retained for a few days for download).

33 Subs Frequently Asked Questions

Can 33 Subs be used for free?

Except for features that require cloud computing power, most features of 33 Subs can be used for free without restrictions. You can completely create a high-quality bilingual subtitle through the software for free.

Does 33 Subs upload videos to the server?

When using local recognition, your media files will not be uploaded to our server; when using cloud recognition, we first extract the audio and then upload it to the server for recognition. Server resources will be deleted after the task is completed.

Does local recognition support GPU acceleration?

If your device supports it, GPU acceleration will be automatically enabled.

Does the LLM support my own key?

Yes, it is supported. If you have your own key, we will not charge any computing fees.

Can 33 Subs generate subtitles and translations in batches?

Batch task submission is supported.

Is the 33 Dialogue account universal?

The 33 Subs account is synchronized with the 33 Dialogue (33台词) account. You can use your 33 Dialogue account to log in.

Which platforms are supported?

Currently, we support use on Windows and macOS desktop systems.