NiuTrans

Plans and prices

Every plan, in full

On the record

API access

The API documentation describes HTTP translation endpoints and lists JSON, XML, language detection, bilingual comparison, terminology, and translation-memory interfaces.niutrans.com · read 11 Oct 2026

API limits

The JSON translation documentation states free users have a 5 QPS limit and paid users have a 50 QPS limit, with request length limited to 5,000.niutrans.com · read 11 Oct 2026

Company

The site footer identifies Shenyang Yayi Network Technology Co., Ltd. as the copyright holder and displays copyright years 2012–2025.niutrans.com · read 11 Oct 2026

Daily free quota

Registered accounts receive 200,000 free characters per day, shown as 100 points.niutrans.com · read 11 Oct 2026

Document formatting

The service says it preserves original document formatting and supports eight common document formats.niutrans.com · read 11 Oct 2026

Document translation

The web page supports PDF, Word, PowerPoint, and Excel uploads and says uploads must be no larger than 30 MB.niutrans.com · read 11 Oct 2026

Glossary tools

Yestranslate.niutrans.com · read 22 Sep 2026

Intended users

The maker describes use by cross-border commerce, education, medical, finance, and manufacturing organizations, as well as developers.niutrans.com · read 11 Oct 2026

Linux support

The developer documentation lists Android, iOS, and Linux development documentation.niutrans.com · read 11 Oct 2026

Offline SDK

The iOS SDK documentation describes an offline translation engine that can translate without a network connection.niutrans.com · read 11 Oct 2026

Security and reliability

The maker says its document translation API uses HTTPS and RESTful interfaces, with clustered deployment and multi-machine disaster recovery for availability.niutrans.com · read 11 Oct 2026

Support

The maker advertises 7×24 professional support and lists [email protected] and phone number 18604012360.niutrans.com · read 11 Oct 2026

Supported languages

454translate.niutrans.com · read 22 Sep 2026

Terminology and memory

Users can configure a terminology dictionary and translation memory to keep brand and industry terms consistent.niutrans.com · read 11 Oct 2026

Translation coverage

NiuTrans says its platform translates among 454 languages and offers text, document, image, and real-time voice translation.niutrans.com · read 11 Oct 2026

Translation memory

Yestranslate.niutrans.com · read 22 Sep 2026

Translation models

The site offers Flash for speed-focused translation and Pro for quality-focused translation, noting Pro may reduce speed.niutrans.com · read 11 Oct 2026

Website translation

Yestranslate.niutrans.com · read 22 Sep 2026

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