Crowdin is an AI-powered localization platform that centralizes translation and adaptation of digital content for development teams, product managers, and global businesses. The platform supports localization of software, mobile applications, websites, games, marketing campaigns, and technical documentation from a single workspace. With over 700 integrations and support for more than 100 file formats, Crowdin automates content synchronization between repositories, design tools, and content management systems, eliminating manual file transfers and reducing time to market.

The platform's AI translation suite works with providers such as OpenAI, Anthropic, and Azure AI, combined with Translation Memory, glossaries, and style guides to deliver contextually accurate, brand-consistent translations at scale. The Context Harvester feature collects real product context automatically, improving translation quality across connected workflows. Built-in QA checks enforce consistency, placeholder accuracy, and length constraints before translations reach production.

Crowdin offers two product tiers: Crowdin for individuals and growing teams, and Crowdin Enterprise for large organizations requiring advanced workflow automation, custom QA rules, SAML SSO, data residency, and granular access control. Both tiers support unlimited translators and proofreaders and integrate with CI/CD pipelines for continuous localization. Over-the-air content delivery enables instant translation updates without requiring a full app release.

The platform provides real-time collaboration tools for developers, translators, and project managers, including an online translation editor with in-context previews, branch-based translation management, and detailed localization analytics. Enterprise customers benefit from ISO 27001 compliance, IP allowlisting, role-based permissions, and a beyond zero-trust security posture.