Paperly / PDF translation to English / Translate a Spanish PDF to English
Translate a Spanish PDF to English without breaking tables.
Tables are where PDF translation usually falls apart. Paperly rebuilds the page and fits English text back into the original cell regions, and anything that does not fit is left in Spanish and flagged, not clipped. Here is how that behaves in practice and what you should check.
Open the PDF layout translator ↗ Read the main guideWhat happens to a table
A reflowing translator treats a table as a stream of words and loses the grid. The layout translator works on the page as drawn. It reads the text regions of your Spanish PDF, translates the extracted text, and then fits each English string back into the region where the original text sat. A column header stays above its column. A row label stays at the start of its row. The rest of the page keeps its original positions.
The practical result is that a Spanish price list, a technical datasheet or a statement keeps the same grid, and you read the English in the same place you would have read the Spanish.
When English does not fit a cell
English is often longer than Spanish in short cells, and some Spanish terms are compact in a way their English equivalents are not. The tool does not shrink text until it is unreadable or let it run across a neighbouring cell. If a translated string cannot fit its original region, that region keeps the Spanish text and is listed in the review notes.
That makes the review notes your to-do list. For each listed region you have two choices:
- Shorten the English in the editor (for example, a unit label or a heading abbreviation), then click Update PDF after editing so the page is rendered again with your shorter text.
- Leave the Spanish in place and handle that one cell yourself in the final document.
Step by step for a Spanish document
- Upload the PDF. Up to 50 MB, and nothing is sent until you click Upload and read PDF.
- Set the source to Spanish if detection fails. Automatic detection is the default, but a short document, such as a one-page form with few sentences, gives it little text to work with. Choosing Spanish by hand removes the guesswork.
- Click Translate to English. Extracted text goes through Paperly to Alibaba Cloud Machine Translation. Long documents are processed in segments, so length is not a hard limit, but a long file simply takes longer.
- Review side by side. The Spanish page is on the left and the English page on the right. Flip through the pages and look at the tables first.
- Edit, update, download. Fix wrong terms or shorten long cells, click Update PDF after editing, then download the English PDF.
What to check in a translated table
A table that looks right can still be wrong, because machine translation does not know what a column means. Before you send the English PDF to anyone, compare it against the Spanish original for these items.
- Numbers. Spanish documents often use a comma as the decimal separator and a period for thousands. Confirm that totals and unit prices read the way the original intends.
- Units and currencies. Check that abbreviations such as unit codes, currency markers and percentage signs survived and still sit in the right column.
- Names. People, companies, product names and street addresses can be translated when they should be left alone. Restore them in the editor.
- Dates. Day-month order in Spanish documents can be confused with month-day by a reader, so check any date you rely on.
- Headings that double as terms. A heading such as a clause title or a part category may have a standard English equivalent in your field that the machine did not choose.
Honest limits
- Scanned pages need OCR reconstruction before translation. That is a beta limitation: a scan has no text layer, so there is nothing to translate until it is recognised.
- Images and text inside images are not translated. Logos, stamps, charts and screenshots stay as they are.
- Mixed inline styling may need review. Bold spans, superscripts and footnote markers can shift after translation.
- Machine translation needs a human read for names, numbers and legal wording. The output is a draft you check against the original.
Privacy for this tool
This is a cloud tool. Your PDF is uploaded to Paperly for layout processing and kept for one hour of inactivity, and extracted text is sent to Alibaba Cloud Machine Translation when you click Translate to English. Use it only for files you are allowed to share. For confidential files, see the comparison with the local converter and the privacy page. The tool is a free beta.
Your result is the English PDF only, not Markdown and not a bilingual archive. If your Spanish file is an invoice or a manual rather than a table-heavy report, the guide on keeping invoice and manual layout covers the extra checks for those.
Questions
Can I translate a Spanish PDF to English and keep the tables?
Yes. English text is fitted into the original cell regions so the grid stays in place. Text that cannot fit stays in Spanish and is listed in the review notes.
What if the English is too long for a cell?
The cell keeps the Spanish text and appears in the review notes. Shorten the English in the editor, then click Update PDF after editing.
Does it handle long Spanish documents?
Long documents are processed in segments, so length is not a hard limit. Larger files take longer to translate.
Which languages can the tool translate from?
Chinese, Spanish, Japanese, French, German and English, plus automatic detection. For a short Spanish document, set the source to Spanish manually.
Related
- PDF layout translator - keep layout, keep formatting, side by side
- Translate a PDF to English and keep layout - the main guide
- Keep invoice or manual layout when translating a PDF to English
- Local PDF to Markdown vs cloud layout translator
- Chinese → English sample - desensitized before/after
- Free beta - not for sale
- Privacy - uploads and retention