Same document.
New language.
Zero reformatting.
Upload a PDF and get it back fully AI-translated — every column, table and equation kept exactly where it was. No reflowed walls of text, no broken math.
Most translators flatten a PDF. We rebuild it.
PDFPal parses your file into an intermediate representation that separates the visual layout from the text. Our AI translates with formulas masked, then re-anchors the translation onto the original layout and rescales each paragraph to fit.
Upload PDF
Drag & drop or select your PDF. Up to 100 MB.
Protect layout
Detect columns, tables and formulas, then lock structure.
Translate w/ glossary
AI translates each block using your glossary and chosen model.
Download output
Get a translated PDF or side-by-side bilingual file.
Same page, three ways. Only one keeps the layout.
We evaluate the model on three benchmark datasets and report BLEU and COMET.
Evaluamos el modelo en tres conjuntos de datos de referencia e informamos BLEU y COMET. Modelo Nuestro 34.7 base 28.4 tabla fusionada…
Evaluamos el modelo en tres conjuntos de datos de referencia e informamos BLEU y COMET.
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frontier AI models.
Every page runs through a state-of-the-art AI translation model. Start free on the built-in engine, then switch to DeepL, OpenAI or Claude — context-aware AI that understands your terminology, not word-for-word. Premium models use credits at 1.5×.
Compare enginesDozens of pairs.
One faithful layout.
From upload to typeset PDF, in minutes.
Watch a full run — parsing, translation and reassembly — or try it live on your own document.
Try it on your PDFI used to spend an afternoon reformatting a translated paper. PDFPal hands it back looking exactly like the original — tables, equations and all. I just read it.
The equations survive. That alone saves me from re-typing every formula by hand after a machine translation.
I read German case law in English and the footnotes, numbering and margins all stay put. It simply looks right.
Pay per page. One credit, one page.
See full pricing & FAQ →Starter
For occasional documents
- 500 pages / month
- Free + Google engines
- Layout + formulas preserved
- Email support
Pro
For regular, high-quality work
- 2,000 pages / month
- DeepL, OpenAI & Claude
- Glossary & terminology
- Priority support
Business
For teams and high volume
- Everything in Pro
- 10,000 pages / month
- Team seats
- Dedicated support
Translate your first PDF free.
Free pages on sign-up — no credit card required.