Ready to add instant translation to your digital products? Smartcat's AI-powered language translator API makes it simple to connect your systems and deliver multilingual experiences that delight users in over 280 languages.
The API translator trusted by developers at 1,000+ global companies
95%+
AI accuracy
Get near-human accuracy that improves over time. Our AI learns from your team's edits, so translations get better with every project.
70%
cost reduction
Cut your translation costs significantly compared to building your own solution or juggling multiple, disparate translator APIs.
10x
faster integration
Launch multilingual features faster. Our developer-friendly RESTful API gets you up and running in minutes, not weeks.
Handle All Content with One API
Translate UI strings, user content, marketing copy, or support docs. Our language translator api centralizes your workflows in one place.
AI Translation with a Human Touch
Combine the speed of AI with the quality of human expertise. Our API allows professional reviewers to refine AI translations, ensuring context and quality.
Easy Integration and Automation
Get started in minutes with our easy-to-use API and step-by-step documentation. Automate your localization pipeline and connect to tools like an `api translator sapier` (Zapier).
Unmatched Language Support
Instantly access our full list of translator text api languages. Go global with support for over 280 languages, dialects, and locales right out of the box.
Flexible for Any Use Case
From a professional `hebrew to english translator api` or an `address language translator api` to a custom `dothraki translator api`, our flexible architecture adapts to your needs. You can even build a fun `pig latin translator api`.
1
Get Your API Key
Sign up for a free Smartcat account and generate your unique API key in the developer portal to get started.
2
Make a Test Call
Use our `language translator api explorer` or your favorite tool to send a test request. Check out a `translator api example` in our docs.
3
Integrate Into Your Code
Connect our RESTful API to your application. We support any stack, with easy guides for a `language translator api for .net` or `ios`.
4
Configure Your Workflow
Set up automated workflows, connect your glossaries, and decide if you want to add a human review step for specific languages.
5
Go Live and Scale
Deploy your integration and enjoy seamless, scalable translations. Our API grows with you, from one call to millions.
Websites
Software
Support
Business Systems
For Developers: Build, Don't Translate
Integrate translation directly into your CI/CD pipeline. Focus on coding while our API handles the localization workflow automatically.
“The Smartcat API saved us countless hours. We automated our entire localization workflow and eliminated manual file handling.”
For Product Managers: Launch Globally, Faster
Release features in all markets at once. The API enables simultaneous translation, cutting down your international release cycles.
“We cut our release cycle by 60% and expanded into 8 new markets by using the API for simultaneous translation.”
For Enterprise: Scale with Confidence
Deploy a single, secure, and scalable `translator api` across your organization. Reduce costs and complexity for all teams.
“Our global training materials are now always up-to-date with product updates, all thanks to automated API calls.”
for API ease of setup
for documentation clarity
global corporate clients
of the Fortune 500
50%
increase in productivity
Expondo automated their content pipeline with our API, doubling output while cutting outsourcing costs in half.
1,000+
administrative hours saved annually
City of Seattle saved thousands of hours by integrating their systems with the Smartcat API for translation management.
31 hours
Of work time saved monthly
For Babbel’s marketing and Learning & Development (L&D) teams by automating content workflows via the API.
Your data remains protected with every call. Our platform is SOC 2 Type II compliant and uses end-to-end encryption, with comprehensive data protection protocols for all API traffic.
Get instant access to AI-powered translations that are fast, accurate, and scalable. Your global journey starts with a single API key.
A language translator API allows developers to integrate translation capabilities directly into their applications, websites, and business systems. It enables programmatic translation of text from one language to another without manual intervention.
Unlike standard `translator apis`, Smartcat combines industry-leading AI translation with an optional human review layer. This hybrid approach ensures both speed and quality, with the AI continuously learning from expert feedback to improve accuracy over time.
Yes! Our developer documentation is full of code snippets and examples. You can find a `translator api example` for various programming languages to help you get started quickly. You can also use our interactive `language translator api explorer` to test calls live.
Our `translator text api languages` list includes over 280 languages and dialects. This includes major world languages, regional dialects, and even right-to-left languages, which our `hebrew to english translator api` handles seamlessly.
Absolutely. Our `address language translator api` is perfect for e-commerce and logistics platforms. It accurately translates and localizes shipping and billing address components to ensure deliverability in global markets.
Yes. Our RESTful API is platform-agnostic. You can easily integrate our `language translator api for .net`, `asp.net`, `ios`, Android, Java, Python, or any other modern development stack.
Our API's strength is its flexibility. While we don't offer an `ermahgerd translator api` or `uwu translator api` out of the box, you can train custom models. This allows you to create specialized engines for anything from an `old english translator api` to a fictional `english to dragon translator api` for your game or app.
Yes, our system is designed to be highly flexible. While the primary API handles text, it can be part of a larger workflow in Smartcat to handle structured files. This makes it suitable for use cases requiring an `edi translator api` by parsing the text content for translation.