English Translation Services
Professional English translation for business, academic, legal, and technical documents. Native-speaking linguists delivering publication-ready content in 120+ language pairs.
English is the undisputed language of global business, science, and diplomacy. Over 1.5 billion people use English worldwide, and it serves as the official or working language of international organizations, multinational corporations, and academic institutions across every continent. When your documents need to reach the widest possible audience, English is the gateway.
Yet the apparent simplicity of English masks significant challenges for translation. Subtle differences between British, American, and Australian English can confuse audiences or undermine credibility. Legal English relies on centuries of common-law precedent with terminology that has no direct equivalent in civil-law systems. Academic English demands adherence to strict style guides like APA, Chicago, or Harvard. Machine translation often produces grammatically correct but stylistically flat output that fails to convey professional authority or persuasive nuance.
At iTrex, our English translation team includes native speakers from the UK, US, Canada, and Australia, each specializing in their regional variant and professional domain. Whether you need a technical manual localized for the American market, a legal contract drafted in British English, or a research paper polished for a Nature submission, our linguists deliver translations that read as if they were originally written in English.
Key Features
British & American English
We match the correct English variant to your target market — US, UK, Australian, or international English — with consistent spelling, grammar, and style conventions.
Academic & Research
Research papers, dissertations, journal articles, and grant proposals translated to meet the standards of top-tier English-language academic publishers and institutions.
Legal & Compliance
Contracts, court filings, regulatory submissions, and compliance documentation translated with precise common-law and civil-law terminology for English-speaking jurisdictions.
Try Before You Pay
Request a free trial translation — up to 1 page. Evaluate our quality with no obligation.
When You Need This
Global Business Expansion
A European manufacturer translates its corporate website, product catalogs, and investor presentations into English to attract US and UK clients and partners.
Academic Publishing
A university research team translates peer-reviewed papers from their native language into English for submission to high-impact journals such as Nature, The Lancet, and IEEE.
Legal & Immigration
An immigration law firm translates birth certificates, diplomas, financial statements, and police clearances into English for visa and green card applications across US, UK, Canada, and Australia.
Software & Technical Docs
A SaaS company translates its user interface, help center, API documentation, and release notes into English to serve its international customer base.
How We Work
Send your document
Upload your file or describe the task
Get a quote
We estimate cost and timeline within 15 minutes
Receive your translation
Completed translation on time with quality guarantee
Our Guarantees
ISO 9001 & EN 15038
International quality management and translation standard certifications. Every project undergoes 3-stage quality control.
Confidentiality & NDA
We sign NDA with every translator. Your documents are protected by a non-disclosure agreement.
Free Revisions
Free revisions within 14 days after delivery. We work until you are fully satisfied.
Deadline Guarantee
We meet agreed deadlines. If we are late — 10% discount on your next order.
What Our Clients Say
When we acquired a company in Brazil, iTrex translated the full due diligence package — shareholder agreements, financial audits, and regulatory filings — from Portuguese into English and French. Their legal translators caught nuances in Brazilian corporate law that a generalist agency would have missed.
We localized our SaaS platform into 12 languages with iTrex, including UI strings, help documentation, and API error messages. They worked natively with our .json and .xliff files, which meant no reformatting on our end and a smooth integration with our CI/CD pipeline.
iTrex has been our translation partner for two years, handling proposals, pitch decks, and product specifications in nine languages. What I appreciate most is their consistency — the same terminology and tone across every document, even when we request fast turnarounds for trade shows.
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Send your document — we will estimate cost and timeline within 15 minutes
Frequently Asked Questions
What is the difference between British and American English?
Do you use native English translators?
How long does English translation take?
Can you translate academic papers for journal submission?
Do you provide certified English translations?
Get a Free Quote
Send your document — we will estimate cost and timeline within 15 minutes