Machine Translation Post-Editing Services (MTPE)
Writeliff pairs AI-assisted machine translation with expert human editing to deliver fast, accurate results at scale. Our linguists refine every sentence for accuracy, consistency, and natural fluency, turning raw output into polished, ready-to-use content.

Trusted by Leading Companies and Organizations
Why Choose MTPE?
AI-assisted MTPE combines the speed of AI with the expertise of professional translators to deliver accurate, natural translations faster and at a lower cost. Here’s why it matters:
- Faster delivery. Machine output gives linguists a strong first draft, so large volumes are completed quickly.
- Lower cost. Post editing typically costs less than full human translation, which makes big projects more affordable.
- Human quality control. Native linguists correct errors, fix tone, and make sure the text reads naturally.
- Consistent terminology. Glossaries and style guides keep your key terms uniform across large volumes of content.
- Built for scale. MTPE handles high volume content such as support articles, product catalogs, and internal documents with ease.
- Flexible quality levels. Choose light post editing for understanding or full post editing for publication ready content.
Scale Your Content Globally with Trusted MTPE Services
Scale your content with confidence. Writeliff delivers machine translation post editing that is precise, consistent, and refined by expert linguists.
We pair the speed of AI-assisted machine translation with the judgment of expert linguists. Native linguists and subject matter experts review every sentence, correcting errors and refining tone so your content reads naturally in every language. Our MTPE goes beyond fixing machine output. We apply your glossaries and style guides, check terminology and consistency, and tailor the level of editing to your goals so the final text fits your audience and budget.
Professional MTPE Services in 120+ Languages
We offer MTPE services in over 120 languages, backed by a vast network of carefully vetted, native speaking linguists. Most in demand languages include:
Get Machine Speed With Human Quality
Writeliff delivers expert MTPE with a 100% satisfaction guarantee, combining AI efficiency with human editing so your content reads naturally and connects effectively with audiences in any language.
What Our Clients Say
Frequently Asked Questions
MTPE, or machine translation post editing, is a workflow where a machine translation engine produces a first draft and a professional linguist reviews and corrects it. Light post editing fixes errors so the text is clear and accurate, while full post editing polishes style and tone to match human translation quality.
After receiving your content, we run it through a suitable AI-assisted machine translation engine, then assign native linguists with relevant subject expertise to post edit the output. The edited text is quality checked and delivered in your preferred format.
We support common document and localization formats, including DOCX, XLSX, PPTX, HTML, XML, JSON, and XLIFF. You can also send content as plain text or spreadsheets.
Turnaround depends on content volume, language pair, and the level of post editing required. MTPE is typically faster than full human translation, and expedited delivery may be available for urgent projects.
Pricing depends on word count, language pair, subject matter, and the level of post editing needed. We provide clear, customized quotes with no hidden fees. Send us your files for a quick estimate.
We accept major credit and debit cards, PayPal, and bank transfers. Unless otherwise agreed, payment is required before work begins.
We accept payments in major currencies, including USD, EUR, and GBP. If your preferred currency is not listed, contact us and we’ll confirm availability.