What types of multimedia content can you localize?

We localize video, audio, and subtitle content — including corporate videos, training materials, eLearning modules, product demos, and marketing media — delivering voiceovers, subtitles, captions, and text-to-speech where appropriate.

What formats are supported for multimedia localization?

We support common video file formats (MP4, MOV, AVI, WMV), subtitle files (SRT, VTT, SSA), audio formats (MP3, WAV, AAC), as well as LMS-ready formats and subtitle or script files compatible with standard publishing platforms.

Do you provide human-reviewed transcription and captioning?

Yes. We offer accurate transcription with human review, and produce synchronized subtitles or closed captions that reflect tone, pacing, and context — ensuring cultural fluency and accessibility across languages and platforms.

Do you offer voiceover or AI-voice synthesis for localized multimedia?

Yes. We provide professional voice-over services using human talent or AI voice synthesis, adapting timing, tone, and pronunciation to align with the original message and the expectations of the target audience.

Multimedia | LanguageLine Solutions

Connect with Audiences Everywhere Through Multimedia Localization

Your message deserves to be understood in every language. We deliver multimedia translation and localization with precision, cultural fluency, and seamless timing—ensuring content resonates worldwide.

Accurate transcription with human review
Subtitles and captions for accessibility and compliance
Professional voiceovers and AI voice synthesis
Text-to-speech for scalable multilingual automation
Adaptation of marketing, training, and product videos
Compatibility with major video, audio, and subtitle formats

Ensure every video, audio, and message engages your audience across languages.

Transcription

We convert audio into accurate, time-coded text in the source or target language. Ideal for training videos, legal recordings, customer calls, and compliance documentation. Speech-to-text (STT) technology supports speed, while human review ensures precision.

Subtitles & Captions

We create synchronized subtitles and closed captions that reflect tone, pacing, and context, enhancing accessibility, compliance, and user experience across languages and platforms.

Voiceover

From corporate narration to eLearning and product demos, our voiceover services include both professional voice talent and AI voice synthesis. We adapt timing, tone, and pronunciation to align with your original message and the expectations of your target audience.

Text to Speech (TTS)

For use cases that demand automation at scale, like customer fulfillment messaging or accessibility tools, we offer natural-sounding TTS solutions that deliver high-quality, multilingual output.

A smiling woman wearing earbuds smiles as she listens to and watches translated videos on a laptop.

Where Multimedia Localization Delivers Impact

eLearning Modules: Localize narration, video walkthroughs, and instructional content for training consistency across teams.

Corporate & Marketing Videos: Expand your brand’s global voice with multilingual versions of leadership messages, brand videos, and customer case studies.

Healthcare & Insurance Fulfillment: Make critical information accessible through automated voice or captions for diverse populations.

Product Demonstrations: Use localized voiceover or subtitled walkthroughs to drive better feature understanding and adoption.

Customer Support & Self-Service: Improve usability with translated help videos, voice guides, and on-screen instructions.

Regulatory Compliance Content: Ensure multilingual accessibility for legal disclaimers, safety training, and certification programs.

Supported Formats & Platforms

Our solutions are compatible with a wide range of tools, file types, and publishing environments, so we can meet you exactly where you work.

Video Formats

MP4, MOV, AVI, WMV
Embedded subtitle files: SRT, VTT, SSA
Final delivery with open or closed captions

Audio Formats

MP3, WAV, AAC
Multitrack audio for voiceover mixing
TTS output for automated playback systems

Subtitle & Script Files

SRT, VTT, TXT, DOCX
Timestamped scripts for translation or internal use
LMS-ready formats for educational modules

Learning & Publishing Platforms

SCORM, xAPI, AICC
Articulate 360 (Rise, Storyline), Adobe Captivate, +60 others
YouTube, Vimeo, Wistia, Brightcove
Custom CMS or LMS integrations