Layout preserved
Keep your original formatting, text, fonts, images and tables. We just switch the language.
Translate PDF files online
AI translation with your formatting fully preserved.
100% hosted in Switzerland
Fully compliant with GDPR and FADP
ISO 27001-certified
Verified by pros in minutes
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Trusted by 1,500+ leading brands across Europe. Explore case studies.
Why choose our online PDF translator?
Better than DeepL
In 3 out of 4 languages according to blind tests by professional translators. Read research paper.
Sovereign, adaptive AI
Supertext is powered by the latest LLM technology. We don’t just translate words – but context, tone and meaning.
Pro translators on demand
Need extra certainty? Our 3,000 experienced linguists are just one click away. In minutes, not days.
What makes a good PDF file translation
SECURITY
Your PDF files never leave Swiss infrastructure
PDF is the standard format for contracts, government filings, financial reports and medical documents: some of the most sensitive content that businesses manage. Adobe Acrobat’s online translation function and most PDF translation tools process files on US or non-European servers. Supertext processes your PDFs exclusively on Swiss servers – with no data storage after download.
Supertext
- OCR for scanned docs
- Layout preserved
- Swiss hosting
DeepL
- No OCR
- Partial layout
- EU hosting only
Four steps from upload to translated PDF
No copy-paste, no reformatting.
1
Upload & detect
Text-based or scanned PDF identified, appropriate processing path selected
2
Extract & order
Text extracted in correct reading sequence, layout preserved as reference
3
Translate
AI translation based on the reconstructed text flow
4
Download
Translated PDF formatted to match the original as closely as possible
Looking for a different format?
We expertly handle these file formats.
NOW AVAILABLE
Seamlessly translate PDF files and more.
Right in the tools you work with every day.
Better from the get go, perfect when customised
- 90%more ready to publish translations
- 64%fewer edits needed
- 3xfaster time to market
Want to see it on your own content? Try Supertext Enterprise.
Frequently asked questions
Of course – you can save a separate glossary for any desired language combination. Then all you need to do is activate the relevant glossary when translating, and it will be taken into account in the output.
Yes. Simply enter the desired person in the Profile tab of the cockpit under “Access authorisations”.
Yes, we are also happy to offer on-premise hosting for enterprise customers. Interested? Get in touch with us.
All subscriptions except Enterprise and API can be tested for 30 days free of charge. Simply create an account, start the test month and you can benefit from all additional features.
Of course: the Supertext API runs via a separate monthly subscription. This can also be combined with our online translator subscriptions, if desired.
Yes, the number of connections is not limited.
Want to know more? Let's talk.
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Our most popular language combinations
- English - German
- English - Italian
- English - Swiss German
- Chinese - German
- Albanian - German
- Bulgarian - German
- Albanian - French
- Croatian - French
- Croatian - English
- English - Albanian
- English - Czech
- Bulgarian - Italian
- Dutch - Italian
- Finnish - Italian
- Dutch - English
- Dutch - Albanian
- English - Russian
- English - Danish
- French - Romansh
- English - Romansh
- Albanian - Swiss German
- German - Swiss German
- French - Swiss German
- Chinese - French
- English - Greek