What is Robo Translator?
Robo Translator leverages the latest OpenAI models to deliver high-precision machine translation services, supporting end-to-end localization of text, audio, video, and subtitles. Its core capabilities include automatic speech-to-text (STT), multilingual subtitle generation, AI-powered speech synthesis (TTS), and batch processing of mainstream software localization formats such as .json, .xml, .plist, etc. All file uploads are encrypted, and storage durations are extremely short to ensure privacy and security.
Key features
It supports automatic subtitle translation and multilingual audio track synthesis for any YouTube video, with direct import capability into YouTube Studio.
With one click, it completes audio transcription, multilingual translation, subtitle generation, and target-language speech synthesis (TTS), all driven by AI.
Use cases and audience
Designed for content creators, YouTube operators, and developers of mobile and web applications seeking content localization solutions.
- Localized content reaches millions of users worldwide.
- Automatically generate multilingual subtitles for YouTube videos and synthesize corresponding voice tracks
- Translate language files for mobile or web applications (supports .xml, .json, .plist, .php, .properties, and other formats)
Audio, video, and text files; YouTube video links; software localization files such as .xml, .json, etc.
Multilingual text, time-stamped subtitle files, synthesized voice tracks, and localized software language files.
Frequently asked questions
Does it support automatic translation and speech synthesis for YouTube video subtitles?
Support: Automatically translates subtitles of any YouTube video and generates an audio track in the specified language within seconds, ready to be imported into YouTube Studio as a multilingual audio track.
Which file formats are supported for software localization?
Supports mainstream localization formats, including .xml, .json, .plist, .php, .properties, and more.
How to use
- 01
Register an account and receive a €5 free credit
- 02
Upload audio, video, or text files, or paste the text you wish to translate
- 03
Select the target language, then initiate AI translation, text-to-speech (TTS), or speech-to-text (STT)
- 04
Download the localized files, subtitles, or synthesized audio
Pricing and availability
Pay-as-you-go pricing: Text translation at €0.00003 per word; speech synthesis (TTS) at €0.00005 per character; speech-to-text (STT) at €0.0005 per second; all powered by OpenAI’s latest models and Azure Speech technology.
- Pricing source
- https://robotranslator.ai/
- Pricing last updated
- 2026-10-31
Prices and limits may change. Check the official website for current terms.
Official website & sources
Updated on 2026-10-31
