Translate PDF extracts selected pages and sends short text chunks to the MyMemory translation API, then lets you review, copy, download, or save the result.
InputA text-based PDF and language pair
OutputTranslated text, TXT, or PDF
RequirementsText-based PDFs work best. The tool supports a maximum of 20 pages and requires network access to the translation API.
Step-by-Step Instructions
Follow these essential instructions to achieve optimal results when using Translate PDF:
Upload a PDF and choose source and target languages.
Enter pages or ranges, or leave the field blank for the allowed page limit.
Select Translate PDF and wait for each page’s text to be processed.
Review names, numbers, and terminology before copying or saving the translation.
Interactive Tutorial
Visual Step-by-Step Walkthrough
Follow these real interface screenshots captured directly from Translate PDF. Every step highlights the exact buttons, selections, and downloads. Click any screenshot or "Launch Fullscreen Viewer" to inspect in high resolution.
Step 1 of 7 Upload Drop Zone (#drop)
Open Translate PDF
What to do:
Open Translate PDF to translate foreign language documents while preserving formatting.
What you will see:
The upload drop area accepts foreign language PDF documents.
Next:
Click to select or drag your PDF document into the workspace.
Tip:
Translate PDF supports major world languages with client-side text mapping.
Step 2 of 7 File Browser (#fin)
Upload Foreign Document
What to do:
Select your foreign language PDF from your device.
What you will see:
The document loads and total page count is detected.
Next:
Select source and target languages.
Tip:
Documents in Spanish, French, German, Japanese, Chinese, and many more are supported.
Step 3 of 7 Source Language Dropdown (#srcLang)
Select Source Language
What to do:
Choose the original language of the document (or select "Auto-detect").
What you will see:
The dropdown updates the language parsing dictionary.
Next:
Select the target destination language next.
Tip:
Selecting the exact source language speeds up sentence translation.
Step 4 of 7 Target Language Dropdown (#tgtLang)
Select Target Language
What to do:
Choose the language into which you want the document translated (e.g. English).
What you will see:
The target language dropdown configures output translation models.
Next:
Specify page range or proceed to translate.
Tip:
Ensure the target language matches your audience.
Step 5 of 7 Page Range (#pgrange)
Set Translation Page Range
What to do:
Specify which pages to translate (e.g. "1-2" or leave blank for all pages).
What you will see:
The input confirms your selected page limits.
Next:
Focus on the "Translate PDF" action button.
Tip:
Translating only relevant pages saves time on multi-chapter documents.
Step 6 of 7 Translate Action Button (#goBtn)
Click Translate PDF
What to do:
Click the primary "Translate PDF" button.
What you will see:
The translation engine extracts text segments and applies linguistic models.
Next:
Wait for the translated preview to generate.
Tip:
Client-side processing preserves privacy for sensitive legal contracts.
Step 7 of 7 Preview Section & Download (#generatedPreview, #dlModal)
Review Translation & Download
What to do:
Inspect the translated text in the preview viewer, then click "Download".
What you will see:
The preview displays translated paragraphs aligned with original document formatting.
Next:
Click Download to save the translated PDF file.
Tip:
Your translated document is ready to be shared with international colleagues.
Tips & Best Practices
Use the correct source language when auto-detection is uncertain.
Review legal, medical, and technical translations with a qualified person.
Common Mistakes to Avoid
Assuming a translation API can preserve the original layout.
Ignoring the 20-page limit.
Troubleshooting & FAQ
If translation fails, check network access and retry a shorter selection.
If text is empty, run OCR first for a scanned PDF.