Practical Document Translation Guides | Translate PDF, Excel, Word & Subtitles Cleanly
A collection of practical Doc2Lang guides. Learn how to translate PDF, Excel, Word, PowerPoint, and subtitles without breaking layout or formatting, with examples using real files. Solve common headaches like broken tables, lost macros, and inconsistent terminology — organized by goal.
Best PDF Translators in 2026
Compare Doc2Lang, DeepL and Google Translate on the same PDF. See real results for translation quality, formatting, tables, charts and bilingual output options.
How to Translate an EPUB eBook: Steps, Checks and Fixes
Translate a complete EPUB into another language, check that the result is complete and readable, open it on Apple Books, Kobo, Google Play Books or Kindle, and fix common problems.
AI Image Translator Examples: Real Photos and a Poster
Compare real menu, sign and packaging photos with Japanese images produced by Doc2Lang Pro. Explore the settings, results and details that need review.
Translate Excel to English: the Same Quotation in 8 Languages
How do you translate an Excel spreadsheet to English without wrecking it? We took one quotation, built it in 8 languages, translated all of them to English, and unzipped every file to check what survived. Merged cells, live formulas, currency formats and the embedded logo all came through intact.
Translate Multiple Files at Once with Doc2Lang
Put your documents in a ZIP and Doc2Lang unpacks it in your browser, so you translate only the files you pick. Steps, supported formats, size limits, and what does not get translated.
The Complete Guide to PDF Translation: How to Translate a PDF Without Losing the Layout
Why PDF translation breaks formatting, and how AI-powered tools keep the original layout, fonts and tables intact. Includes OCR for scanned files, practical tips and answers to the questions people ask most.
Best Excel Translation Tools in 2026: 6 Methods Compared
We translated a real Apple 10-Q Excel report into Japanese with six methods, from Excel's built-in translator to ChatGPT, Claude, Google, DeepL and Doc2Lang. Here are the real results, with screenshots.
Translate an Excel Financial Report into Any Language with AI (Charts, Formulas and Layout Intact)
See how to translate an Excel file into French, German, Spanish, Japanese, Korean and 100+ more languages with Doc2Lang, keeping the layout, formulas and charts, step by step with screenshots.
How to Translate a Resume to Japanese — A Real AI Before/After Test
We translated a real-format US resume from English to Japanese with AI and reviewed every detail — job titles, school names, dates, layout. Full results.
Translate Excel Files with Python and ChatGPT (2026 Guide)
Step-by-step tutorial with complete working code: translate Excel files with openpyxl and the OpenAI API without breaking formulas or formatting.
Automating PDF Document Translation with Python and ChatGPT API
Automating PDF Document Translation with Python and ChatGPT API
PDF Translator: A GPT that Translates PDFs
PDF Translator: A GPT that Translates PDFs
Automating Word Document Translation with Python and ChatGPT
Automating Word Document Translation with Python and ChatGPT