We are Hark

Media Localization for Global Distribution. Reimagined

Scale your content across languages and markets with Hybrid AI and human expertise. Dubbing, subtitling, and voiceover designed for speed, quality, and cultural impact.

Media Localization Leaders

Hark develops media localization solutions for global distribution.

Technology + Human Creativity

Its hybrid approach combines AI with human expertise to enhance creativity and deliver culturally relevant content.

Global Expertise & Partnership

Native talent, local knowledge, and multidisciplinary teams work closely with clients to achieve their goals.

Quality & Security

Hark follows internationally recognized standards, including ISO 9001, ISO 17100, and ISO/IEC 27001.

More than 15 years

Delivering high quality media content solutions to companies worldwide

Google
Netflix
Prime Video
Roche
Globant
ICBC
Procter & Gamble
AstraZeneca
SheerID
Shorta

Our services

Global impact. Local precision

Real outcomes from brands transcending borders with hybrid media localization. Tailored. Trusted. Proven.

Media & Entertainment

Vertical Content

Production and adaptation of short-form, mobile-first vertical video content (9:16) for platforms like TikTok, Reels, and Shorts. Covers reframing, editing, and formatting to maximize engagement in vertical feeds. Tailored to each platform’s specs and viewing habits.

Media & Entertainment

YouTube Monetisation

Optimizing localized content to meet YouTube’s monetisation requirements, including compliant subtitles, metadata, and channel setup. Covers ad policy alignment and multi-language SEO for maximum revenue potential. Supports creators expanding into new markets.

Media & Entertainment

Streaming Content

End-to-end localization services for streaming platforms: subtitling, dubbing, and QA tailored to platform-specific technical and style guidelines. Ensures compliance with delivery specs for major OTT services. Scales across languages and content volumes.

Audio engineers working in a Hark studio, one of them touching a large screen that shows a colourful sound wave

A full suite of Audio & Video content solutions

Every project is different. That’s why we combine the best of both worlds: automation where it matters, human insight where it counts

Media Localization

Multilingual Subtitling & Closed Captions

Accurate, accessible, and culturally adapted content for 40+ languages.

Human Dubbing & Voice-over

Native voice talent, lip-sync, narration, and express delivery.

AI Dubbing & Voice-over

High-quality, fast, and cost-effective dubbing and voice-over powered by AI with human refinement.

Audio Description

Designed for accessibility; describe visual content clearly and fluently.

Transcreation for Multimedia

Go beyond translation: rewrite for emotional, cultural, and brand impact.

Cultural Adaptation

Adjust humor, references, and tone for local resonance.

Post-Production

Audio Mixing & Mastering

Balanced, clear audio for every language and platform.

Sync & Timing Alignment

Frame-accurate localization that sounds and feels natural.

Multilingual Video Editing

Adapt UI, scene elements, and visual cues for target markets.

On-screen Text Localization

Dynamic subtitle styling and graphic text in target languages.

File Conversion & Format Delivery

Broadcast-ready, platform-optimized formats.

QC & Compliance Reviews

Final checks to ensure regulatory and brand consistency.

4 steps

A hybrid workflow, built for performance

From insight to impact: a smart, scalable process designed for your global communication needs.

#1

Discovery & Briefing

We align on goals, timelines, audiences, and formats.

#2

Solution Design

Our team proposes a tailor-made model (AI + expert).

#3

Execution

Automated tools speed up delivery; experts ensure quality.

#4

Delivery & Follow-up

Secure, platform-ready files plus optional insights.

Why global brands choose Hark

Your trusted partner for global storytelling. Where human expertise and AI precision connect your brand to the world.

AI + Human Expertise

Efficiency meets nuance

Secure & Compliant

ISO standards, NDA-backed workflows

Scalable & Flexible

From one video to a full series

Truly Global

Native talent in every time zone

Client-Centric

Tailored plans. No cookie-cutter solutions

GALA, Translators Without Borders, AASL (Asociación Argentina de Servicios Lingüísticos), TAO
ALC, TÜV Rheinland Certified, Clúster Audiovisual de Madrid, ASAEDE (Asociación Argentino Española de Emprendedores, Directivos y Empresarios)
GALA, Translators Without Borders, AASL, TAO, ALC, TÜV Rheinland Certified, Clúster Audiovisual de Madrid, ASAEDE

Let’s localize your Media content the smart way

Talk to our team and discover how Hark can simplify and scale your media content.

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