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Diana Casoliba
@spaintranslator
Vetted Pro
Top Rated
Spanish Translator, Editor, Proofreader, Localizer
Dominican Republic
Catalan, Spanish, English
Vetted by Fiverr Pro
Diana Casoliba was selected by the Fiverr Pro team for their expertise.
Vetted for
Book Editing
Localization
Proofreading & Editing
Translation
About me
Certified English–Spanish translator and proofreader, with a degree from the University of Madrid.
I’m proud to have a 10/10 Success Score on Fiverr—a rare achievement!
Feel free to ask for proof.
I don’t use machine translation; I deliver accurate, human-crafted results. All translations are professionally proofread and tailored to your needs.
Check my reviews and let’s bring your content to life with clarity and excellence.
Skills
Diana Casoliba
$50/hour
Offline •
Average response time: 1 hour
See my services
Proofreading
I will provide spanish proofreading and editing for your thesis, book or ebook
Translation
I will translate legal documents from english to spanish
Want to work on an hourly basis?
Tell Diana Casoliba what you need.
$50
/
hourPortfolio
Work experience
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Translator
Fiverr • Freelance
Oct 2015 - Present • 10 yrs 10 mos
Professional translator, proofreader, localizer, and Spanish copy editor with extensive experience on Fiverr. I help clients deliver accurate, natural, and culturally adapted Spanish content for different audiences, including Spain, Latin America, and neutral Spanish markets.
Translator
Upwork • Freelance
Sep 2015 - Present • 10 yrs 11 mos
Professional English-to-Spanish translator, proofreader, localizer, and Spanish copy editor. I help clients adapt their content into clear, natural, and accurate Spanish, tailored to the target audience and market. My work includes website content, apps, marketing materials, books, subtitles, official documents, technical texts, and business communications. I specialize in delivering polished Spanish translations with strong attention to tone, terminology, grammar, and cultural accuracy.
1,774 Reviews
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Rating Breakdown
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1-5 out of 1774 Reviews
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book_publisher
Repeat Client
United States
Diana is by far one of the best native Spanish translators that one can find and work with here on this platform. I have been using her for years, and she never disappoints. She brings extensive experience and expertise to the table. Highly recommended.
Helpful?
mherbe
Repeat Client
United Kingdom
Diana's translations are spot on! I appreciate her attention to detail and ability to keep the flow of the text across translations. I am going to be a long term customer. I would highly recommend her! Thank you so much!
Helpful?
clyde9341
United States
I was very impressed with this translation and the attention to detail. I have 100% confidence in the manual translation and that it is not AI. I had a native Spanish reader proof the translation and she said it reads like an original Spanish children's novel, which is the highest compliment. I highly recommend!
Helpful?
robertsrhiannon
United States
Diana is great! She quickly responded to my request, provided a thorough evaluation of the documents that I presented, and provided the translated documents well before the deadline. These documents were important to me in making sure that they were correct, and Diana's communication and transparency were very appreciated!
Helpful?
khoriba
Japan
Fast, professional, and high-quality work! She understands the requirements perfectly and delivered the project ahead of schedule. Even the minor adjustments were handled quickly and efficiently. Thank you for the great experience!
Helpful?
