AI PDF File Translator — Instant Layout-Preserved Translation
Translate PDF documents into 20+ languages with advanced AI layout detection. Keeps text alignment, vector graphics, tables, and page structures completely intact.
Get 50 Free Translated Pages on Launch
Be the first to translate your .pdf files with zero formatting loss. Join the waitlist to receive priority API access and 50 free page credits when v2.0 goes live.
How to Translate .pdf Files Online
Upload .pdf File
Drag and drop your .pdf file into the translator. Our parser immediately extracts translatable text while preserving code syntax.
Select Target Language
Choose from over 20+ languages including Spanish, German, French, Portuguese, Ukrainian, Japanese, and more.
Download Translation
Review the side-by-side diff preview and download your translated .pdf file with zero structural corruption.
Why Translate .pdf Files with structrans?
Advanced OCR and text-layer detection extracts translatable copy without corrupting vector graphics.
Preserves table layouts, multi-column articles, corporate branding, and visual typography.
Powered by high-accuracy LLM translation engines tuned for business, legal, and technical documents.
100% confidential — processed safely with enterprise-grade encryption and zero disk retention.
Frequently Asked Questions
How can I translate a PDF file without ruining the formatting?
structrans uses a hybrid PDF parser and LLM pipeline that detects structural text blocks, translates the copy, and re-renders the document while preserving margins, headers, and image positioning.
Does structrans work on scanned PDF documents?
Yes. Our v2.0 pipeline integrates Tesseract OCR to extract text from scanned PDFs before running context-aware LLM translation.
How do I get free PDF translation credits?
Enter your email address in the early access waitlist form above to get 50 free translated pages as soon as our v2.0 heavy-format engine launches.
Is structrans PDF translator free to use?
Yes, structrans will offer a generous free tier for single-file PDF translations, alongside Pro plans for bulk corporate document localization.
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Ready to Translate Your .pdf Files?
Try structrans for free with instant AST parsing and zero data retention.