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What is PDF Translator and Editor?

PDF Translator and Editor is a mobile app that translates PDFs, Word documents, Excel spreadsheets, PowerPoint presentations, and images into 136 languages. It uses Google and Microsoft's neural machine translation technology and automatically detects the source language. The app preserves the original formatting and layout during translation, which matters if you need documents that look like the originals. It also handles scanned PDFs through optical character recognition (OCR), so you can translate images of documents, not just digital files. Beyond translation, it includes basic PDF tools like text editing, file conversion, splitting, and document comparison. The app is built with privacy in mind; it doesn't store your documents after translation and collects minimal data. With over 250,000 users across 200+ countries, it's established as a practical tool for people who work with documents in multiple languages.

Key Features

Translation into 136 languages using Google and Microsoft Neural Machine Translation with automatic language detection

OCR support for scanned PDFs and images, allowing you to translate documents that aren't digital text

Formatting preservation, so translated documents maintain the original layout and appearance

Multi-format support including native PDFs, Word, Excel, PowerPoint, JPG, PNG, and HEIC images

PDF editing tools such as text editing, conversion between PDF and images, splitting, and document comparison

Unlimited file size and page support with no restrictions on document length

Pros & Cons

Advantages

  • Handles both digital and scanned documents, making it useful for physical paperwork and screenshots
  • Supports many file formats and languages in one app, reducing the need for multiple tools
  • Privacy-focused approach with no document storage after translation and minimal data collection
  • Free to download with optional in-app purchases, so you can try it without upfront cost
  • Works across devices and allows sharing directly from other apps on your phone

Limitations

  • Mobile-only availability may be limiting if you primarily work on desktop computers
  • Quality of translation depends on the language pair; less common language combinations may be less accurate
  • In-app purchase model means some features or higher usage limits may require payment

Use Cases

Translating business contracts or legal documents while keeping the original formatting intact

Converting scanned invoices or receipts in foreign languages for expense reports

Collaborating on international projects by translating spreadsheets and presentations without reformatting

Reading foreign language documents on your phone by photographing them and translating instantly

Comparing original and translated versions of the same document to check accuracy