Voiseed & OOONA Launch AI Speech Editing Course for Dubbing

Innovation drives everything we do at Voiseed, especially when it comes to advancing media localization. That’s why we’ve partnered with OOONA to launch Introduction to AI Speech Editing – a new course designed to empower professionals with the skills they need to thrive in AI-powered dubbing workflows.

Why AI Speech Editing Matters


The increasing use of AI-generated speech in dubbing, voiceover, and content adaptation is transforming the industry. However, working with AI voices requires specialized knowledge to ensure clarity, pronunciation accuracy, and natural prosody. This course is designed to bridge that gap and empower professionals with the necessary skills to integrate AI speech into their workflows effectively.

What the Course Covers


Hosted on the OOONA EDU platform, this self-paced course offers an introduction to:

• AI Speech Generation: understanding how AI voices are created and evaluated.
• Digital Audio Fundamentals: learning about phonemization, pronunciation, prosody, and timing.
• Assessing AI-Generated Speech: ensuring accuracy and naturalness in multilingual synthetic speech.

"There’s an urgent need to bridge the gap between technology and creativity,” says Andrea Ballista, Voiseed founder and CEO. "This course is designed to upskill language professionals with the core competences to integrate AI speech tools into their daily workflows while maintaining the highest quality in multilingual synthetic speech generation."
“We are very pleased to introduce a course on synthetic speech editing to our EDU platform,” adds Wayne Garb, OOONA co-founder and CEO. “There is a significant skills gap in the localization market for professionals proficient in handling synthetic voices effectively that we hope to address. This course reflects our commitment to leading innovation in the media localization field and helping the market grow.”


If you’re ready to stay ahead in the ever-evolving localization industry, join us on this exciting new path. The future of AI dubbing starts here.

Revoiceit v3.1 Christmas Release

We are excited to announce Revoiceit’s latest updates, designed to make AI dubbing and voiceover workflows more efficient and authentic. These features aim to support localization service providers, content creators, and production teams working on multilingual projects.

What’s New in Revoiceit?


Among the key updates are Source Emotion Detection and Transfer, Video Mixing, and Integration with Machine Translation, all aimed at streamlining audio and video production.

Source Emotion Detection and Transfer
Revoiceit now analyzes the emotions of the original audio and seamlessly transfers them to multilingual AI-generated voices. This ensures localized audio retains the same emotional impact as the original, providing authentic and nuanced storytelling.

Video Mixing
Users can now mix and download fully dubbed videos directly within Revoiceit. This feature streamlines the production process, helping localization teams deliver multilingual projects faster and with fewer tools.

Integrated Machine Translation
Machine Translation has been added to the platform, allowing users to translate scripts directly within Revoiceit. This simplifies handling multilingual content, improving turnaround time and translation accuracy.

A Year of Innovation


Revoiceit’s enhancements are backed by xpressive, Voiseed’s patented speech synthesis technology. It supports eight core emotions – Joy, Sadness, Anger, Fear, Surprise, Curiosity, Pain, and Pleasure – across all available voices and languages. Combined with emotion detection and transfer, xpressive ensures AI voices sound natural, culturally resonant, and emotionally consistent.

With its latest updates, Revoiceit becomes the reference AI dubbing platform for localization service providers. Featuring an easy-to-use interface and a customizable onboarding program, it enables the creation of emotionally resonant localized AI voices across a wide range of languages.

Introducing xpressive – our patented speech technology

We’re excited to introduce xpressive, the latest innovation in our voice generation technology, designed to bring characters to life with greater emotional depth. With this release, Revoiceit now features a powerful model that allows users to infuse voice lines with a range of emotions, creating more dynamic and engaging audiovisual content.

What is xpressive?


xpressive is our patented technology, designed to add a new layer of emotional nuances to voice generation. With eight distinct emotions to choose from – Joy, Sadness, Anger, Fear, Surprise, Curiosity, Pain and Pleasure – you can now select the perfect emotional tone for each line. Whether you’re working on character dialogues, voiceovers, or audio content with emotional shifts, xpressive gives you the power to fine-tune the emotional delivery.

Boost emotions line by line


Thanks to xpressive you can easily apply the desired emotion to individual voice lines, giving each character a unique emotional tone. From joy-filled moments to intense fear, xpressive empowers creators to match the right feeling with every line, ensuring a more immersive and authentic listening experience.



Dive into the future of voice generation with emotional control like never before! Upgrade to xpressive and transform how you generate voice lines with emotion.

Discover xpressive at LocWorld Monterey


We’ll be presenting xpressive at LocWorld Monterey! Come visit us to see this groundbreaking technology in action. We look forward to meeting you there!
Voiseed – Booth 111

Voiseed releases Revoiceit v2.3 with Advanced Audio and Localization Features


We are excited to announce the latest version of Revoiceit, which features improved functionality to improve specific use cases and help customers achieve their audiovisual localisation goals. This update introduces significant advances in audio quality, synchronization accuracy and language functions, consolidating Revoiceit as a powerful tool for AI dubbing and production.

With its new features, Revoiceit not only improves the efficiency and accuracy of the virtual voice production process, but also now offers an even more intuitive and user-friendly experience, allowing users to easily create their own content and localize high-quality AI voices through a fully customized process.


Enhanced Audio Quality

First of all, Revoiceit v2.3 introduces new speech models with significantly improved audio quality and overall prosody. These improvements ensure a more natural and expressive voice production, increasing the realism and expressive impact of the generated audio.

With these new models, superior speech synthesis is achieved, suitable for a wide range of different use cases (e-learning, educational content, training, podcast, advertising, social media and much more).

Revoiceit now also offers users three different prosodies for each line upon initial generation. This provides flexibility and choice of sentence prosody, allowing users to listen to variations and select from the most suitable take for their project.

Enhanced Synchronization Accuracy 

Revoiceit v2.3 introduces several new features aimed at improving audio generation and synchronization:

> Timeline Synchronization in the Production workspace
For content without source audio, it is now possible to upload video and then synchronize the platform-generated audio directly within the Production workspace (this was previously only available for Dubbing workspaces). This functionality is particularly useful for instructional and e-learning videos that do not have a source voice to be dubbed; users can now create AI-generated voices from scratch.

Direct Timeline Editing, including:

> Timeline Zoom-in
To enhance precision, users can now ‘zoom-in’ on the timeline, offering a detailed view of the audio waveform. This allows for meticulous cutting and adjusting, ensuring perfect synchronization.

> Fade In and Fade Out for Audio Chunks
To improve synchronization adaptation and help reduce noise, chunks that are cut within a segment now get a fade-in/fade-out effect, providing a smoother audio experience.

> Manual Editing of Start and Stop Points
In the source assets review page, users can manually edit segment start and stop points. This precise segmentation of source text ensures a customized alignment with the target language, improving the overall dubbing accuracy.

Advanced Linguistic Features

The latest update also brings also new linguistic features to enhance the pronunciation setting workflow:

> Glossary Additions from Preview
Users can now add new glossary terms directly from the Text Editor in the Preview Page, streamlining the workflow and ensuring consistent terminology.

> Editing Existing Terms in the Glossary
This feature allows for easy updates and corrections to the glossary, ensuring accurate and up-to-date term usage.

Expanded Language Support

We are pleased to announce that with this release, Revoiceit increases its language coverage, now supporting Simplified Chinese, Japanese, Korean, Turkish, Hindi, and Portuguese (Portugal), and reaching the following fifteen output languages:

  1. US English
  2. UK English
  3. French
  4. Italian
  5. German
  6. Spanish (Spain)
  7. Spanish (LatAm)
  8. Portuguese (Brazil)
  9. Portuguese (Portugal)
  10. Polish
  11. Simplified Chinese
  12. Japanese
  13. Korean
  14. Turkish
  15. Hindi

This expansion allows more users to leverage Revoiceit’s capabilities for their localization needs, making it an even more versatile and powerful tool.

Stay tuned for more updates as we continue to innovate and enhance Revoiceit - the professional virtual studio for expressive AI voices.