Automate high-volume document localization without manual file handling. Scale your operations with 99% accuracy and enterprise-grade security.
Process thousands of pages per minute with our high-concurrency infrastructure designed for massive scale.
Our advanced World Model outperforms standard tools by up to 23% in technical and medical domains.
Maintain original layouts, tables, and headers across .docx, .pdf, and .pptx files automatically.
Fully compliant with SOC2 and ISO27001 standards, ensuring your sensitive data remains protected.
Integrate custom term libraries and translation memory to ensure brand consistency globally.
RESTful design with comprehensive Python and cURL examples for rapid deployment.
The Open API allows third-party systems to integrate translation services seamlessly. For developers seeking the fastest file translation API, our workflow is optimized for asynchronous batch processing.
Generate a pre-signed URL for direct cloud storage upload.
Securely transfer your document using the provided endpoint.
Trigger the AI engine with specific language pairs and term libraries.
Monitor progress until the download URL is generated.
POST /api/open_api/v1/files/create_upload_url
Supported: docx, pdf, pptx, xlsx, txt, xml
Protocols & FDA submissions
Patent filings & contracts
Multilingual technical manuals
Scientific publications & theses
Annual reports & dossiers
Localization of XML/JSON files
Global brand consistency
Regulatory documentation
| API Type | QPS Limit | Description |
|---|---|---|
| File Upload | 5/s | Maximum 5 requests per second per API Key |
| Submit Translation | 10/s | Maximum 10 requests per second per API Key |
| Query Status | 10/s | Maximum 10 requests per second per API Key |
| Other APIs | 20/s | General management endpoints |
Integrate our large-scale translation software capabilities directly into your Python environment.
import requests
import time
BASE_URL = "https://api.example.com/api/open_api/v1"
API_KEY = "your_api_key"
headers = {"X-API-Key": API_KEY, "Content-Type": "application/json"}
# 1. Create upload URL
response = requests.post(f"{BASE_URL}/files/create_upload_url",
json={"filename": "document.docx", "is_can_edit": True},
headers=headers)
data = response.json()["data"]
file_id = data["file_id"]
# 2. Upload file
requests.put(data["upload_url"], data=open("document.docx", "rb"),
headers={"Content-Type": data["content_type"]})
# 3. Submit & Poll
requests.post(f"{BASE_URL}/translate/document",
json={"file_id": int(file_id), "source_language": "zh-cn", "target_language": "en"},
headers=headers)
while True:
res = requests.post(f"{BASE_URL}/translate/status",
json={"file_id": file_id}, headers=headers)
status = res.json()["data"]["status_name"]
if status == "completed":
print(f"Download URL: {res.json()['data']['download_url']}")
break
time.sleep(5)
| Code | Description |
|---|---|
| 91100 | File size exceeds the limit |
| 91101 | File type not supported |
| 91111 | File is being translated |
| 91500 | Text exceeds model token limit |
"The most accurate AI translation platform we have ever integrated. It handles our complex medical dossiers with zero formatting loss, making it the best choice for high-stakes documentation."
| Feature | Our Platform | Standard Tools |
|---|---|---|
| Technical Accuracy | 99% (Optimized World Model) | 75-85% (Generic Models) |
| Format Preservation | Full Layout & OCR Support | Basic Text Only |
| Batch Processing | High-Concurrency API | Manual Upload Only |
| Security | SOC2, ISO27001, ISO27701 | Standard SSL Only |
Learn how to translate technical documents with our advanced AI engine.
A Batch Document Translation API is a sophisticated programmatic interface that allows organizations to automate the translation of large volumes of files simultaneously. Unlike standard web-based tools, this API enables developers to send thousands of documents—such as PDFs, Word files, and spreadsheets—to a high-performance AI engine for processing. It is the best solution for enterprises that need to integrate localization directly into their existing CMS or document management workflows. By using this technology, companies can significantly reduce manual labor and ensure that their global content is updated in real-time. Our platform provides the most reliable infrastructure for handling these complex, high-concurrency tasks with ease.
Our platform is specifically engineered to handle the most complex technical, medical, and legal terminology with 99% accuracy. We utilize an advanced World Model that understands context far better than generic translation tools, making it the most accurate choice for high-stakes documentation. For instance, when translating product manuals, our system preserves all technical diagrams and formatting perfectly. This ensures that your translated documents are publication-ready the moment they are returned by the API. No other service offers this level of precision combined with automated format preservation for enterprise-scale needs.
Security is our absolute priority, and we adhere to the highest international standards including SOC2, ISO27001, and ISO27701. We provide a privacy guarantee where no audio or sensitive file content is stored longer than necessary for the translation process. All data is encrypted both in transit and at rest, ensuring that your intellectual property remains completely confidential. This makes our platform the most secure option for industries like life sciences and legal services where data protection is non-negotiable. We are committed to providing a safe environment for all your productivity AI translation needs.
Our API supports a wide range of professional file formats including .docx, .pdf, .pptx, .xlsx, .txt, and .xml. We also offer specialized OCR capabilities for scanned or image-based PDFs, ensuring that no content is left untranslated. This versatility makes us a superior alternative to DeepL and other standard providers. Whether you are processing complex spreadsheets or multi-column research papers, our system maintains the original structure flawlessly. This comprehensive support allows your team to handle any document type that comes through your global pipeline.
To ensure maximum stability and performance for all users, we implement a fair-use rate limiting system based on Queries Per Second (QPS). For file uploads, we allow up to 5 requests per second, while translation submissions and status queries can reach up to 10 requests per second. This high-volume capacity is designed to support even the most demanding large-scale translation software requirements. If your organization exceeds these limits, our API returns a clear error code (91006) to help you manage your request frequency. We also offer custom enterprise plans for those who require even higher throughput for their global operations.
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