Deliver professional, localized video and audio content that connects with global audiences.

More than 90% of companies now use video as part of their marketing strategy. Whatever the format — product videos, webinars, podcasts, e-learning courses, social media clips, interactive tutorials, or online events — we adapt multimedia content fast, without losing the tone, timing, or impact of the original.

What can multimedia localization bring to your content?

  • Localized video content for international reach without creating a separate source version for every language
  • Culturally adapted e-learning content for global teams without rebuilding courses for every new region
  • More value from the content you already have by reusing existing multimedia content across markets

Audio adaptation services

  • AI-powered voice-over

AI voice-over samples

English

 

French

 

Hindi

 

Italian

 

Spanish

 

German

 

Ukrainian

 

Korean

 

Portuguese

 

Add natural, high-quality speech to your content. We offer:

  • Cloning of existing voices
  • Selection from an existing AI voice library
  • Creation of new voices from scratch
  • Adaptation to your requirements (voice characteristics, pronunciation glossary)
  • Synchronization of localized audio according to source audio length

Every AI voice-over is scored against seven quality criteria — from terminology accuracy to pacing and technical characteristics — by a native language reviewer and a production operator.

Your project can be in any language supported by ElevenLabs. We configure ElevenLabs so that client content submitted through our workflow is not used for model training.

See a real-life AI voice-over case study on our blog.

  • Human voice-over

Human voice-over samples

Bulgarian

Czech

Dutch

Dutch



Dutch (Flemish)

English

English (GB) 1



English (GB) 2


English (USA) 1


English (USA) 2


English (USA) 3

French

German

German (Austrian)



German

Luganda

Polish

Romanian

Russian

Serbian

Spanish

Ukrainian

Make your audio sound local and natural in every market and for every type of content. Our voice-over services cover:

  • Selecting voice actors that fit your content and budget
  • Providing voice samples for approval before recording
  • Creating a pronunciation glossary to minimize editing rounds
  • Delivering professional audio recordings on schedule
  • Managing post-recording revisions

Video adaptation services

  • AI lip syncing

Create natural e-learning tutorials, product videos, and other video content in multiple languages. With lip syncing, your audience will get the same immersive experience as if the videos are in the source language.

Powered by LipDub AI, we adapt facial movements to localized voice-overs. Client content processed through our LipDub AI workflow is not used for model training.

Combine localized voice-over with AI-powered lip syncing to create dubbed video versions with facial movements adapted to the target-language audio.

  • Video localization

Combine localized audio, subtitles, on-screen content, and other multimedia elements into a ready-to-use target-language version.

  • AI-powered subtitling and captioning

Most videos are watched on mute, making subtitling and captioning a must for webinars, podcasts, online events, and other video content. All subtitles and captions undergo thorough linguistic and video synchronization checks.

  • AI avatars

Turn a script into a fully localized presenter video without filming again. Our AI avatars deliver your message with natural lip movement and facial expressions matched to the localized voice-over. We cover:

  • Selection from a library of ready-made avatars, or creation of a custom avatar based on your brand or presenter
  • Script adaptation and AI voice-over in the target language, synced automatically to the avatar

Our AI avatars are powered by Synthesia, in any language the platform supports. We ensure your content is not used for training purposes.

Supporting multimedia services

  • AI-powered transcription

Transcription is the starting point for subtitling, captioning, and lip syncing. We extract transcriptions automatically, and QA is performed by native speakers.

Multimedia accessibility

Our accessibility services cover closed captions for deaf and hard-of-hearing audiences, audio description and descriptive transcripts for people who are blind or visually impaired, clean audio mixing and controlled volume levels for viewers using hearing aids, high-contrast and easy-to-read subtitle styling for viewers with low vision, and accessibility compliance audits against standards such as WCAG and EN 301 549.

AI dubbing example

Multimedia tools we work with

Why InText?

  • Technical and linguistic expertise under one roof. Our in-house AI engineers, our own localization tool, and native-speaking linguists work as one team, so you don’t need to depend on two separate vendors for production and language quality.
  • Your data stays confidential. Your files, scripts, recordings, and voice samples remain confidential throughout the project
  • Dedicated PM and flexible process. One point of contact manages your project end to end, adapting the workflow and turnaround to fit your deadlines.

Latest posts

FAQ

Is my content used to train the AI models you work with?

No. We work only with platforms that guarantee your audio, video, and text data is not used to train or improve their models.

Which languages do you support for AI voice-over and lip syncing?

Our AI voice-over covers all languages supported by ElevenLabs, and lip syncing is available for any language. Human voice-over can be delivered in any language through our network of voice actors.

Which languages are AI avatars available in?

AI avatars are available in every language supported by Synthesia.

Can you clone or match an existing voice for localization?

Yes. We can clone an existing voice, select a close match from an AI voice library, or create a new voice from scratch, depending on your requirements and rights to the original voice.

What file formats do you deliver subtitles and captions in?

We deliver subtitle and caption files in the format your platform requires, including SRT, VTT, burned—in, and closed captions, styled to match your brand guidelines.

How long does an AI-powered multimedia localization project take?

Timelines depend on content length, number of languages, and whether you choose AI or human voice—over. AI—powered workflows are typically significantly faster than traditional production. Get in touch for a project-specific estimate.

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