Rania H.
I was surprised to see they charge per…
I was surprised to see they charge per page instead of by word count now! It makes the pricing so clear and predictable. Great

CertOf is a digital-first document services company for immigration, visas, education, legal matters, and other official uses. Its current service, CertOf Translation, provides certified translations for USCIS, UKVI, academic admissions, credential evaluation submissions, and cross-border filings. Foreign credential evaluation is planned under the same CertOf brand.Each translation begins with document recognition and layout analysis, followed by AI-first translation, critical-field checks, independent quality checks, and human review or revision when needed. Published operating results report 98.10% first-pass task success and 99.32% cumulative page-level success. Customers receive a watermarked preview before payment, allowing names, transliterations, figures, seals, signatures, and formatting to be checked before purchase.Current pricing starts at $9.99 per physical page plus applicable tax, with no per-page word limit. Final files include the translated pages and a signed Certificate of Translation Accuracy; eligible orders may also include QR-code or online verification. Current pricing, privacy, revision, rejection, and refund policies are published on certof.com. Recipient requirements vary, and the receiving authority makes the final acceptance decision.
CertOf (certof.com) has 56 customer reviews on Five Star Index, with an average rating of 5.0 out of 5.
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IT & Communication · Spring Valley, California
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IT & Communication · San Francisco, California
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IT & Communication · San Francisco, California
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IT & Communication · Los Angeles, California
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56 approved reviews, newest moderated first
Rania H.
I was surprised to see they charge per page instead of by word count now! It makes the pricing so clear and predictable. Great
Zz
Found them via Google while prepping my USCIS I-485 application. Their guides on certified translation requirements were super detailed and helpful. The translation itself was fast, accurate, and high quality.
James
It's a good translation service for me.
Cr
Incredible service. The oringinal photocopy had a blurry agency logo, but onthe crtified translation, it come out surprisingly crisp and clear. What ever black magic you guys used!
Charlotte
Learned about Certof through ChatGPT, and the experience was fantastic. When translating Japanese to English, the text expansion could have easily messed up the layout, but their team adjusted the table width to keep the document perfectly formatted and visually clean. Impressive attention to detail-highly recommended!
Bata
Found this on Reddit and decided to give it a try. The preview looked great, and checkout was quick and easy.
Ivy
I purchased the 10x package, which comes as 10 individual coupons that can be used separately. Great value!
Oskar
Used their service last Sept. Fast turnaround and good price. Accepted by USCIS