A Japanese paper translated into Spanish without losing its academic structure

See how PDFidelity transforms a Japanese research article into a clear Spanish PDF that is ready to read while retaining its visual hierarchy, two-column layout, and a complex chart.

01

A complex document that showcases layout preservation

This physical-therapy article contains everything that makes academic PDF translation demanding: authors and affiliations, a structured abstract, two-column text, numbered references, notes, and charts. PDFidelity processes these elements as one document and delivers a Spanish version that retains the organization needed to study and consult the paper comfortably.

02

Opening page, abstract, and columns retained

The result keeps the journal header, title, authors, abstract, keywords, DOI, and notes in context. The two-column composition continues to guide the reader while the content moves into Spanish without turning the paper into an unstructured block of text.

PDFidelity output: Opening page, abstract, and columns retained
Original PDF: Opening page, abstract, and columns retained
Original PDFPDFidelity output
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03

The chart remains integrated with the content

Figure 2 retains the bar geometry, colors, values, and position on the page. By keeping the relationship between the chart and the translated text, PDFidelity lets readers interpret the findings without losing the visual context of the original article.

PDFidelity output: The chart remains integrated with the content
Original PDF: The chart remains integrated with the content
Original PDFPDFidelity output
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What PDFidelity retains in the result

  • Title, author, abstract, and section hierarchy for an organized reading experience.
  • Two-column layout, numbering, notes, references, and academic citations.
  • Chart shape, colors, values, and position within the article.
  • A4 format, journal identity, headers, and page numbers.
04

An automatic, direct, and verifiable result

1. Real academic article

We used the official J-STAGE PDF with a public DOI and a Creative Commons Attribution 4.0 license.

2. Side-by-side comparison

Drag between the Japanese original and the Spanish output to inspect the result directly.

3. Unretouched output

PDFidelity generated the translation automatically; we did not redraw the chart or rebuild the pages by hand.

A verifiable case using an open academic source

Article: “Outcome measures used by physical therapists for care-dependent people with dementia: a scoping review,” by Naoya Tsukii, Taiga Fuju, Atsuhito Marubashi, and Tetsuya Yamagami. Japanese Journal of Community-based Comprehensive Physical Therapy, volume 5, issue 2, pages 54–64 (2026).

The source article is open access under CC BY 4.0, and excerpts are reproduced with attribution. PDFidelity generated the Spanish version automatically to demonstrate its performance on a real academic document.

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