doc2lang.com is an AI-powered document translation tool that charges based on the actual amount translated after you upload a file. Its website says it supports a wide range of file types, including PDF, Word, PowerPoint, Excel, CSV, EPUB, subtitles, as well as video, audio, and images. It also lets users preview the translation quality before paying.
Its translation capability is described as βGPT-powered,β but the site does not disclose the specific model version, whether users can choose a model, the supported language list, or any context-length limits. Judging by its positioning, it is more of a file-level translation tool than a plain text translator. Broad support for office documents, spreadsheets, presentations, subtitles, and similar formats is its main highlight. The Chinese page has been localized, but the main content does not clearly state the extent of Chinese support as either a source or target language.
Pricing uses a tiered token-based model: 1β20K tokens cost $0.50/1K, 20Kβ60K cost $0.25/1K, and 60K+ cost $0.10/1K. In the examples provided, a 5-page Word document costs about $5, a 10-page PDF about $10, and a 30-page PPT about $12.5. There is also a credit system where 1 credit equals 100 tokens; the entry package is $5 for 100 credits. Credits never expire and can waive the minimum file charge. The ability to preview translations before payment is a practical way to reduce purchase risk.
The advantages are clear pricing rules, broad file format support, and the option to preview before paying, making it suitable for users who want to judge quality before committing. Non-expiring credits also make sense for infrequent users. The limitations are that the site does not explain key details such as whether the translation preserves the original layout, table structure, image text positioning, or subtitle timing. It also does not mention professional features such as glossaries, translation memory, APIs, or team management.
The website says files are handled securely and that users can delete files at any time. Payments are supported by Stripe, with major credit and debit cards accepted. For refunds, users can simply choose not to pay if they are unhappy with the preview; refunds after paying for a full translation are assessed on a case-by-case basis. The privacy information is currently fairly brief, with no visible details on data retention periods, encryption, or whether uploaded content is used for model training.
It is suitable for students, researchers, cross-border business users, content operations teams, and small to medium-sized businesses that need to translate documents in multiple formats. The main content does not provide information on access from mainland China. Since payments are handled through Stripe, some domestic users may encounter bank card or network-related limitations. Alternatives worth comparing include DeepL, Google Translate, Microsoft Translator, Baidu Translate, Tencent Interactive Translation, and Caiyun Xiaoyi.
β This review is compiled from public sources and does not constitute a purchase recommendation. Verify all facts on the vendor's official site. Verify on doc2lang.com official site.
doc2lang.com is an Unknown AI Apps provider. TG4G tracks its product information, an overall rating of 8.0/10, and a China-accessibility score of China direct-connect friendly. Click "Visit Official Site" to reach doc2lang.com directly.