Doclingo

Active

Tagline:AI Document Translation — Translate PDF, Word & PPT Online

Updated:October 21, 2026

Domain Rating:

Social Media:

Learning & Translation AI Translation Office & Productivity AI PDF Tools AI Document Extraction AI OCR Text Recognition Free Freemium Subscription API Available Web App Mobile App Multi-language Cloud-based

Open Website

Visit Website

What is Doclingo?

Doclingo is an AI document translation platform supporting PDF, Word, Excel, PowerPoint, EPUB, and scanned files across 90+ languages. It preserves original layout formatting, tables, and images with OCR recognition, offering bilingual comparison, online post-editing, document conversation, and glossary customization.

How to use Doclingo?

1. Upload your document in PDF, Word, Excel, PPT, or image format. 2. Select your source and target translation languages and preferred AI engine. 3. Preview the translated document with layout preserved, edit online if needed, and download the final file.

Doclingo Core Features

High-Fidelity Layout Preservation

Intelligently identifies tables, images, headers, footers, and page structures to restore the original document formatting after translation.

Multi-Format & OCR Translation

Supports PDF, DOCX, XLSX, PPTX, EPUB, SRT, images, and scanned documents with optical character recognition.

Online Post-Editing & Document Chat

Enables manual fine-tuning through built-in online editing tools, alongside interactive AI document summarization and Q&A.

Glossary & Multi-AI Engine Switching

Allows users to maintain custom terminology databases and switch between major AI translation models for optimal domain accuracy.

Doclingo Use Cases

Academic research: Read foreign papers and literature with arXiv direct translation

Workplace and enterprise: Translate international business contracts, technical manuals, and specifications

Study abroad applications: Translate transcripts, diplomas, and recommendation letters

Content publishing: Translate foreign-language e-books, comics, and video subtitles

Doclingo Frequently Asked Questions

What is Doclingo? How is it different from regular translation tools?

Doclingo is a professional AI document translation tool that supports online translation of multiple file formats including PDF, Word, PPT, Excel, EPUB, and SRT. Unlike regular translation tools, Doclingo's core advantage is high layout fidelity, preserving original fonts, tables, image positions, and page layouts without requiring manual reformatting.

What file formats does Doclingo support?

Doclingo supports documents (PDF, DOCX, TXT), presentations (PPTX), spreadsheets (XLSX), e-books (EPUB), subtitle files (SRT), image formats (PNG, JPEG, JPG), direct translation of arXiv papers, and smart translation of comic PDFs.

Will the layout of translated documents be messed up?

No. Doclingo intelligently identifies elements such as tables, images, headers, footers, footnotes, and formulas in the original document, and precisely restores the original layout after translation. Users can also use built-in online editing tools to make adjustments.

Is Doclingo free to use?

Doclingo offers free translation features that can be used without registration for everyday document translation needs. Pro membership is available for users who need to translate scanned documents, images, and complex layouts, or who require glossaries and post-editing.