APE 7430Z · Registered in France

Words that work
in every language

Professional translation, copywriting and document editing services for businesses operating across English, French and Spanish markets.

View Pricing About Omar
🇬🇧
Translation
English
🇫🇷
Traduction
Français
🇪🇸
Traducción
Español
3
Languages
24h
First response
14d
Guarantee
B2B
Focused
Languages
EN · FR · ES
Response time
Within 24 hours
Satisfaction guarantee
14 days, full refund
Registered business
France · SIREN 106 862 584
What I do

Services built for business clarity

Every service is designed for B2B clients who need precise, professional language across international markets.

Document Translation

Accurate translation of business documents, contracts, technical manuals, reports, and official correspondence. Every translation preserves the original tone, intent, and terminology of your source material.

🇬🇧 EN 🇫🇷 FR 🇪🇸 ES
Delivered in 2–5 business days
From €50
TVA non applicable — art. 293 B CGI

Content Writing & Copywriting

Professional written content for websites, product pages, email campaigns, and corporate communications. Clear, persuasive copy tailored to your audience and brand voice in English, French or Spanish.

🇬🇧 EN 🇫🇷 FR 🇪🇸 ES
Delivered in 3–7 business days
From €75
TVA non applicable — art. 293 B CGI

Proofreading & Editing

Thorough review and correction of existing texts — grammar, spelling, punctuation, style consistency and readability. Ideal for documents that need a final professional polish before publication or submission.

🇬🇧 EN 🇫🇷 FR 🇪🇸 ES
Delivered in 1–3 business days
From €50
TVA non applicable — art. 293 B CGI

Technical Document Review

Optimisation of technical, legal, and professional documentation for clarity, consistency, and precision. Includes terminology standardisation and structural review to ensure your documents communicate exactly what they need to.

🇬🇧 EN 🇫🇷 FR 🇪🇸 ES
Delivered in 3–5 business days
From €100
TVA non applicable — art. 293 B CGI
Omar Santiago Diaz Hernandez — Translation and Content Writing
3
Languages
fluently spoken
About me

Precision in language,
clarity in every word

I am Omar Santiago Diaz Hernandez, a registered freelance translator and content writer based in Paris, France. Born in Santa Cruz de Tenerife, Spain, I work daily across three languages — English, French, and Spanish — helping businesses communicate with confidence in every market they operate in.

My work spans business document translation, professional copywriting, proofreading, and technical document optimisation. I work exclusively with B2B clients who need accurate, polished, and market-ready language without compromise.

English — Native proficiency French — Full professional Spanish — Native Business documents Technical texts Legal correspondence
Work with me
How it works

From brief to delivery

A simple, transparent process designed to keep projects on track and clients informed at every step.

01

Submit your brief

Send your source document or project description via the contact form. Include your target language, deadline, and any specific requirements.

02

Receive a quote

I will review your brief and respond within 24 hours with a fixed price quote and confirmed delivery timeline. No hidden fees.

03

Work begins

Once the order is confirmed and payment is processed, I begin work immediately. You will receive progress updates for longer projects.

04

Delivery & review

Your completed document is delivered electronically. One round of revisions is included. If you are not satisfied within 14 days, a full refund is available.

Work samples

Examples of recent work

A selection of anonymised excerpts from recent client projects, demonstrating the quality and style of work delivered.

Translation — EN → FR

Commercial Contract — Technology Sector

1,800 words Delivered in 2 days
"The parties hereby agree that all intellectual property developed under this agreement shall remain the exclusive property of the commissioning entity, subject to the conditions set forth in Schedule A hereto..."
Original language: English · Delivered: French
Copywriting — EN

Website Homepage — B2B SaaS Product

650 words Delivered in 3 days
"Stop managing five tools to do the job of one. Our platform connects your entire workflow — from lead capture to client reporting — in a single, intuitive dashboard built for teams that move fast..."
Written in: English · Industry: Technology
Pricing

Clear prices, no surprises

Fixed-fee packages for the most common project types. Custom quotes available for larger or more complex work.

All prices exclude VAT · TVA non applicable, art. 293 B du CGI · One revision round included

Document Translation

Accurate translation of business documents, contracts, technical manuals and official correspondence. Preserves the original tone and terminology of your source…

1–3 business days
€50.00
TVA non applicable — art. 293 B CGI
Order Now

Content Writing & Copywriting

Professional written content for websites, product pages, email campaigns and corporate communications in English, French or Spanish.

2–5 business days
€75.00
TVA non applicable — art. 293 B CGI
Order Now
Most Popular

Proofreading & Editing

Thorough review and correction of existing texts — grammar, spelling, punctuation, style consistency and readability. Ideal for documents needing a…

3–7 business days
€50.00
TVA non applicable — art. 293 B CGI
Order Now

Technical Document Review

Optimisation of technical, legal and professional documentation for clarity, consistency and precision. Includes terminology standardisation and structural review.

3–5 business days
€100.00
TVA non applicable — art. 293 B CGI
Order Now

Full Content Package

Combined translation, copywriting and proofreading for larger projects. Bespoke scope and timeline agreed per project.

5–10 business days
€250.00
TVA non applicable — art. 293 B CGI
Order Now
🛡️

14-Day Satisfaction Guarantee

If the delivered work does not meet the agreed brief, request a full refund within 14 days of delivery — no questions asked. For Bancontact payments, direct manual refunds are available for up to 365 days from purchase.

Get Started
GDPR Compliant Registered Business · France APE 7430Z · Traduction et interprétation Secure Payments Verify on INPI →
SIREN 106 862 584 · SIRET 10686258400013
18 Rue de la Roquette, 75011 Paris, France
Get in touch

Start your project today

Send me your document or project brief and I will get back to you with a fixed quote and delivery timeline within 24 hours.

Address
18 Rue de la Roquette, 75011 Paris, France
⚡ Response within 24 hours on business days