Fine-Tune Your AI-Generated Content

Machine translation gets you started. Our expert post-editors take it further. Machine-generated content, whether text, voice, or audio, often lacks nuance, tone, and context. Our expert post-editors and QA specialists step in to correct, refine, and elevate every output, so your message lands exactly as intended, everywhere.

MTPE Across All AI Products

Refine raw machine translations by correcting grammar, terminology, and formatting, aligned with your brand voice and industry standards.

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Polish transcriptions and voiceovers for accuracy, clarity, and cultural fluency, making your audio sound truly human.

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Validate AI-translated content across all formats with human QA, ensuring meaning, intent, and context stay intact.

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Enhance your custom MT outputs with expert post-editing to match tone, messaging, and domain-specific terminology.

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Perfect aligned bilingual text by verifying segment quality for training data, TMs, or high-quality content reuse.

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Polished Multimedia, Powered by Humans

AI can generate transcriptions, subtitles, and voiceovers quickly, but only human experts can ensure they’re perfectly timed, tonally accurate, and culturally appropriate. We refine your multimedia outputs to meet professional and audience expectations.

Transcriptions

We correct grammar, punctuation, speaker tags, and context to create clean, accurate transcripts for any platform or use case.

Subtitles & Captions

We polish subtitle text, timing, and readability, ensuring your content is accessible, synchronized, and style-compliant.

Voiceovers

From emotional tone to linguistic clarity, we enhance AI voiceovers for a natural, humanlike feel that fits your target audience.

Serving All Industries with Expert QA

Different industries speak different languages. That’s why our MTPE workflows are built around subject-matter expertise, industry standards, and region-specific terminology—ensuring your AI content is not just correct, but credible.

Retail & E-commerce
Legal & Compliance
Medical & Healthcare
Media & Entertainment
Marketing & Advertising
E-Commerce
Techical & Engineering

Our 4-Step Post-Editing QA Process

Why Choose MarsHub for MTPE & QA?

Native Post-Editors with Domain Expertise

Your content deserves editors who understand both language and industry.

Multi-Format Support

We handle text, voice, audio, subtitles, PDFs, and more.

AI-Aware Workflow

Optimized for hybrid workflows, seamlessly blending AI and human precision.

Scalable, Fast, Reliable

From a single doc to thousands of hours of voice, we scale with you.

Let’s Turn AI Translations Into Impactful Content