Multimedia Localization Services | Video, Audio & Subtitle Localization

From video and audio to interactive e-learning and immersive brand experiences, LocaTran delivers end-to-end multimedia localization that preserves your creative vision while resonating authentically with global audiences. We combine AI-enhanced workflows with the expertise of our human specialists to help ensure your message is not just translated — but truly felt.

Subtitling & Captioning

SDH, open captions, closed captions — broadcast-ready across major formats and platforms.

Dubbing & Voice-Over

Human voice artists and AI synthesis — four service tiers to match any budget and timeline.

E-Learning Localization

SCORM, xAPI, Articulate 360, Adobe Captivate — LMS-ready and delivered on schedule.

Accessibility Compliance

WCAG 2.1, ADA, Section 508, and EN 301 549 — accessibility-focused localization designed to support applicable requirements.

Subtitling & Captioning

Open subtitles, closed captions, and SDH — precisely time-synced, culturally adapted, and compliant with regional accessibility standards including WCAG, ADA, and Section 508. We support major distribution platform and broadcast format.

Frame-level time-code accuracy and reading-speed compliance

Cultural adaptation of idioms, humor, and contextual references

Multi-platform delivery: YouTube, Netflix, Vimeo, broadcast

SDH (Subtitles for the Deaf and Hard of Hearing)

Formats: SRT, VTT, EBU-STL, TTML, and embedded burn-in

Open & Closed Captions SDH Accessibility

Voice-Over & Dubbing

From professional in-studio dubbing to AI voice synthesis options, we offer service tiers to match your quality requirements, timeline, and budget — with linguistic review applied according to the agreed workflow.

TIER	BEST FOR
Human Voice-Over	Premium brand films, high-visibility marketing content
Human Dubbing LIP-SYNC	Feature films, TV series, immersive entertainment
AI Voice Synthesis	Scalable internal training, explainer videos
AI + Human Hybrid	Mid-budget projects balancing speed and quality

Voice Casting Direction Recording

Video Localization

We adapt key visual elements — from motion graphics and callouts to lower thirds, on-screen text, and UI overlays — helping localized videos feel clear, natural, and culturally appropriate for target audiences.

On-screen text extraction, translation, and re-integration

Motion graphics and animation localization

Cultural sensitivity review of visual references

Screen recording and software demonstration localization

Multi-format delivery: MP4, MOV, AVI, WMV, MKV

On-Screen Text Motion Graphics Accessibility

Audio Localization

Complete audio adaptation for corporate podcasts, training narration, product demonstrations, automated telephony, and broadcast content — from initial transcription to a finished, mixed master.

Multilingual transcription with time-coded precision

Audio script translation and natural-speech adaptation

Professional narration recording in accredited studios

Text-to-speech (TTS) solutions for scalable automation

Audio mixing, mastering, and format optimization

Transcription TTS Audio Mastering

E-Learning & Training Localization

Specialized localization for SCORM-based modules, interactive slides, quizzes, assessments, and video narration. We preserve instructional intent while ensuring cultural relevance and full LMS compatibility across major platforms.

SCORM, xAPI, and AICC package localization

Articulate 360 (Rise, Storyline) and Adobe Captivate expertise

Quiz and assessment adaptation with cultural validation

LMS delivery: Moodle, Blackboard, Cornerstone, SAP SuccessFactors

Narration synchronization aligned to slide timing

SCORM / xAPI Articulate 360 LMS-Ready

Accessibility & Compliance Services

Help your multimedia content align with global accessibility standards and applicable regulatory requirements — making it more inclusive, accessible, and suitable for your target audience.

SDH (Subtitles for the Deaf and Hard of Hearing)

Audio description for visually impaired audiences

WCAG 2.2 AA-focused accessibility review and remediation support

ADA, Section 508, and EN 301 549 compliance

Cognitive accessibility adaptation

WCAG 2.1 ADA / 508 Audio Description

Discovery & Strategy

We analyze your content, target markets, budget, and timeline to recommend the optimal localization approach — beginning with your goals, not just your files.

AI-Enhanced Production

Where appropriate, we apply ASR, neural machine translation, and AI voice synthesis to help accelerate workflows and reduce costs, with human review applied according to the agreed quality process.

Expert Human Refinement

Target-language linguists, voice directors, and multimedia specialists support review across key areas such as script adaptation, timing, voice delivery, and visual integration.

Quality Assurance

Multi-stage QA covers linguistic accuracy, lip-sync verification, audio levels, accessibility compliance, and platform compatibility — before anything leaves our team.

Delivery & Ongoing Support

Files are delivered in your preferred format, optimized for your target platforms, with complete project documentation and a dedicated point of contact available for any post-delivery questions.

Local Expertise, Global Scale

Direct access to partner studios, local talent networks, and cultural specialists across 80+ countries gives us greater capacity and flexibility than providers relying solely on in-house studios — and at significantly more competitive rates.

AI + Human Hybrid Model

AI-assisted tools and experienced human linguists help balance quality, cost, and speed — from premium studio dubbing to rapid multilingual rollouts.

Regulatory & Accessibility Compliance

From WCAG and ADA to region-specific accessibility and content requirements, we help make your multimedia content not merely localized, but easier to access, use, and review across target markets.

Dedicated Project Management

Experienced project managers support your workflow with clear reporting, proactive communication, and attention to your industry, brand, and technical requirements.

1,667+

Linguists & Voice Artists

Native-speaking linguists and professional voice artists across 80+ countries.

ISO

Dual ISO Certification

ISO 9001:2015 and ISO 17100:2015 at the highest AAAAA grade, awarded by China's TAC and CQC.

Top 200

Slator 2026 Global Ranking

Recognized among the world's top 200 language service providers.

Countries Served

Enterprise clients spanning technology, automotive, life sciences, finance, and more.

25B+

Words Delivered

Over 25 billion words translated across more than two decades of service.

24 hrs

Quote Turnaround

Receive a tailored plan, timeline, and transparent pricing within one business day.

Technology & Software

Product demos, UI tutorials, launch content, developer documentation

Life Sciences & Healthcare

Patient education, clinical training, regulatory compliance, pharmaceutical marketing

Financial Services

Investor presentations, compliance training, product explainers, client onboarding

Automotive

Interface localization, marketing campaigns, technical videos, after-sales support

Legal & Compliance

Regulatory training, legal disclaimers, compliance documentation, certification programs

Retail & E-Commerce

Product videos, brand storytelling, social content, customer support tutorials

Education & E-Learning

Online courses, training modules, instructional videos, assessment localization

Entertainment & Media

Film and TV dubbing, subtitling, streaming content, gaming narratives

Energy & Manufacturing

Safety training, technical documentation, field operations, corporate communications

Travel & Hospitality

Destination marketing, guest services, training videos, booking platform content

TECHNOLOGY · 12 LANGUAGES

Global Software Product Launch

48 localized video assets with professional voice-over, delivered on time8 weeks
24 e-learning modules fully adapted for regional markets
60% faster time-to-market through AI-enhanced workflows60% faster
99.2% client satisfaction rating on linguistic quality

A Fortune 500 software company required simultaneous localization of product demos, training modules, and marketing content for a major release across 12 languages within an eight-week window.

LIFE SCIENCES · 15 MARKETS

Pharmaceutical Regulatory Training

Subtitling and voice-over for36 compliance training videos
Accessibility-focused captioning and adaptation based on agreed client requirements
Regulatory content reviewed by qualified subject-matter experts
No major localization-related issues identified during regional review

A global pharmaceutical leader required compliance training video localization across 15 markets, each with distinct regulatory requirements and mandatory accessibility standards.

RETAIL & E-COMMERCE · 20+ LANGUAGES

Scalable Video Content Program

AI-assisted subtitling workflow reducing per-unit cost by 40%40% cost reduction
Human QA review across agreed assets to support brand consistency
Per-language turnaround consistently under 48 hours on an ongoing content schedule<48 hrs
3.2 × increase in international audience engagement metrics

A leading e-commerce platform needed a scalable, ongoing localization program for product videos and marketing content across more than 20 languages on a high-volume, continuous schedule.

What exactly is multimedia localization?

Multimedia localization is the process of adapting video, audio, interactive media, and animation to meet the linguistic, cultural, and technical requirements of a specific target audience. It goes beyond translation to encompass voice-over, dubbing, subtitling, on-screen text adaptation, and cultural customization — ensuring your content not only speaks the right language, but also reflects the values, context, and expectations of each target market.Multimedia localization is the process of adapting video, audio, interactive media, and animation to meet the linguistic, cultural, and technical requirements of a specific target audience. It goes beyond translation to encompass voice-over, dubbing, subtitling, on-screen text adaptation, and cultural customization — ensuring your content not only speaks the right language, but also reflects the values, context, and expectations of each target market.

What is the difference between subtitling and dubbing?

Subtitling displays translated text on screen while the original audio remains unchanged. Dubbing replaces the original audio with a translated voice track performed by voice actors. Subtitling is faster and more cost-efficient, while dubbing provides a more immersive viewing experience for the target audience.

How do you ensure quality in multimedia localization?

Our quality process spans five stages: initial translation by a native-speaker linguist; independent cultural accuracy review; professional voice direction and studio recording; technical QA covering timing precision, lip-sync alignment, audio levels, and format compatibility; and final validation against your brand style guide and platform specifications. This entire process is governed by our ISO 17100:2015 certification, awarded at the highest AAAAA grade by China's TAC and CQC.

How does AI fit into your multimedia localization workflow?

We apply AI selectively — as an accelerator, not a replacement for human expertise. ASR, neural machine translation, and AI voice synthesis can help speed up transcription, drafting, and multilingual voice-over, with human review applied according to the agreed quality workflow.

Can you manage large-scale, simultaneous multilingual launches?

Yes. Our global network of linguists, voice artists, and partner studios is specifically structured to handle large volumes across many languages simultaneously. Dedicated project managers coordinate parallel workflows, manage cross-language dependencies, and maintain consistent quality across all target markets — so you receive a coherent, on-brand result regardless of the number of languages or the complexity of the content.

Which accessibility standards do you support?

We provide comprehensive accessibility services covering SDH (Subtitles for the Deaf and Hard of Hearing), audio description for visually impaired audiences, and compliance with WCAG 2.1 AA/AAA, ADA, Section 508, and EN 301 549. We can also advise on cognitive accessibility adaptations for audiences with learning differences. If your content must meet specific regulatory accessibility requirements in a particular jurisdiction, we will confirm the full compliance scope during initial project scoping.

Bring Your Content to Life —

Comprehensive Multimedia Localization, End to End

Technology-Enabled, Human-Centered

The Partner Built for Global Scale

Local Expertise, Global Scale

AI + Human Hybrid Model

Regulatory & Accessibility Compliance

Dedicated Project Management

Sector-Specific Expertise

Results That Speak for Themselves

Common Questions, Clear Answers

Bring Your Content to Life — in Any Language, on Any Platform