Doclingo
Doclingo is a free AI document translation tool. It can translate PDFs, Word documents, PPTs and scanned copies online while preserving the layout. It supports over 100 languages and provides side-by-side bilingual comparison, and can be used without registration.
Updated: 2026-10-26
What is Doclingo?
Doclingo is an AI translation tool for PDF and Office documents. Officially, it supports multiple formats such as PDF, Word, PPT, Excel, and scanned documents, emphasizing layout restoration, OCR recognition, and bilingual comparison. Its difference from ordinary document translation lies in the high degree of layout restoration, and it integrates mainstream AI engines, making it suitable for daily use in layout-sensitive scenarios such as papers, contracts, and reports.
Who is it for?
- Researchers and professionals who translate complex-layout documents such as English papers, contracts, and manuals to preserve the structure.
- Engineers who process scanned PDF design drawings and have high requirements for recognition and translation quality to reduce manual work.
- Enterprises and developers who need to batch-translate documents and integrate them into their own systems to embed into internal workflows.
- For light document translation users who want to try it for free without registration, it offers a zero-threshold experience.
- Team translators who need glossaries to ensure professional consistency.
- Typesetters who need to export translation results in multiple formats and integrate them with downstream typesetting tools.
Key features
6Document Format Support
Officially supports translation of multiple file formats such as PDF, Word, PPT, Excel and scanned documents, covering commonly used types.
Preserve Layout
It emphasizes restoring the original text layout, making the output as close as possible to the layout and style of the original document, and reducing reformatting.
OCR Scanning & Recognition
The official states that it supports the recognition and translation of scanned documents, handles image-based PDFs and design drawings, and expands the scenarios.
Bilingual Side-by-Side Output
Provides bilingual side-by-side results, facilitating proofreading and language learning while ensuring accuracy and readability.
Online Editing and Chat
Officially supports online editing, document chat, and word-by-word translation, facilitating revision and follow-up inquiries.
Enterprise Collaboration & API
Provides enterprise collaboration management, glossaries, and developer API integration to support team usage.
How to use Doclingo
- 1**Use the free version first**: The official version states that it can be used for free without registration. First, use sample files to verify the typesetting restoration effect and quality.
- 2**Check the layout page by page**: Manually review complex charts, formulas, headers, and footers; machine restoration is not foolproof.
- 3**Use a glossary**: Create a glossary for professional documents to ensure consistency and accuracy in the translation of similar terms and build up a valuable asset.
- 4**Authorization and Compliance**: Confirm the data policy before uploading documents containing sensitive information, and for enterprise use, refer to the official agreement.
- 5**Export Format**: Confirm whether the supported export formats meet the needs of downstream typesetting and collaboration before large-scale use.
- 6**Official rules may be adjusted**: Free quotas, languages and prices are subject to change. Please check the official website description again before commercial use.
Traffic & popularity
Data month Sep 2026
Doclingo receives about 35.8K visits per month and ranks #1,048,004 worldwide.
Monthly visits
12 monthsTraffic sources
- Search45.5%
- Direct36.2%
- Referrals13.5%
- AI assistants2.4%
- Social1.7%
- Other0.7%
Top countries
- Peru9.6%
- United States9.5%
- Italy7.4%
- Indonesia6.2%
- South Korea6.0%
Estimated from third-party traffic data.
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