Translate PDF Online with AI in Just
a Few Clicks
Translate PDF documents quickly with Lumr's PDF translator, all within your browser.
or drop your files here
Max file size 100 MB
- No signup needed
- Private & encrypted
- 256-bit SSL
- AES-256 encrypted
- SOC 2 Type II
How to Translate a PDF With AI in 3 Easy Steps
Upload your PDF
Choose the PDF you want to translate from your files, or drop it into the upload area.
Choose the language you want to translate to
Select your target language from the drop down list. You can also choose to keep the format, or a simple text-based translation.
Download your translated PDF
Instantly download your translated document.
From one language to another
Watch AI translate a full document while keeping every heading, table, and image in place.
Use AI To Instantly Translate PDFs Online
With Accuracy
Lumr's online translator PDF tool helps you translate documents in seconds. No complicated software needed.
AI-powered PDF translation
Understands context, not just words
When you opt for Lumr’s PDF translator, AI technology translates the content naturally. It considers the meaning of sentences instead of translating word by word.
Keeps your original format intact
Images, layout, and tables remain unchanged
Lumr works to make sure that your documents will have the exact same structure once translated. You can also choose to receive just a translation of the text, if you prefer.
Translate more than 100 languages
Communicate across borders with ease
Our tool can translate PDF files between more than 100 languages, including Spanish, French, German, Arabic, Chinese, Japanese, Portuguese, and many more.
Browser-based PDF translator
No need to install translation software
Lumr's online PDF translator is completely browser based. It works on all modern browsers, like Safari, Chrome, and Firefox.
Works across all devices
Translate on the go
Lumr allows you to translate PDF files anytime, anywhere, using any computer, phone, or tablet with an internet connection.
Private and Secure Processing
Your documents stay protected
PDFs uploaded to Lumr remain completely private and secure at all times, with industry-standard encryption.
Trusted for PDF Translation By Users Across the Globe
Thousands of users rely on Lumr to translate PDF documents quickly and accurately.
“We get supplier contracts in three languages. lumr translates them in seconds and the layout stays perfect.”
Sarah M.
Operations Manager
“I read research papers in other languages all the time. The AI translation actually reads naturally.”
James K.
Graduate Student
“I translate itineraries and booking docs for clients abroad. Fast, accurate, and it keeps the formatting.”
Ana L.
Travel Consultant
FAQs About Lumr's PDF Translator
Everything you need to know about translating PDFs with AI online.
Can you translate a PDF?
Yes, you can instantly translate PDF documents into hundreds of different languages directly in your browser with Lumr. There are 3 simple steps:
- Upload your file
- Choose your target language
- Download the translated file
It’s that simple.
Will the translated PDF keep my original layout, images, and tables?
Lumr tries to preserve your file’s original layout as much as possible.
However, the format can be slightly affected if it’s a complex document with lots of images and tables.
You can also choose to receive a simple translation of just the text of your PDF.
Is this a literal word-for-word translation, or does it understand context?
The translator tool uses advanced AI technology to grasp the true meaning and context of your document before it translates it. You’ll receive a natural, readable text, instead of a word-for-word translation that does not make sense.
How many languages does Lumr's PDF translator support?
Lumr's online PDF translator supports more than 100 languages. You can translate documents from and into:
- English
- Spanish
- French
- German
- Portuguese
- Chinese
- Japanese
- Arabic
- Over 90+ more
Is it safe to translate PDF documents here?
Yes. Lumr processes your files securely to help protect your documents during translation. Your PDFs are handled through our browser-based platform, which keeps all PDFs uploaded private with strong, industry-standard encryption.
Can I translate PDFs on my smartphone?
Absolutely. Lumr works on any smartphone or tablet, including Apple and Android devices.
The process is the same as translating your document on a desktop. Simply access Lumr via your phone’s browser, and download your translated document.
Is any software installation required to use the PDF translator?
No. Lumr is a fully browser-based PDF translator, so there's nothing to download or install. Simply upload your PDF, select a language, and translate your document directly online.
Security you can trust
Independently audited and compliant with the security and privacy standards your documents demand.
- SOC 2 Type II
- GDPR
- ISO 27001
- HIPAA
- eIDAS
- PCI DSS
Ready to translate your PDF?
Join millions of users who trust lumr to translate PDFs with AI while keeping the original layout. No fees, no hassle.
- Ready in 3 seconds
- 256-bit SSL secure
- Works on any device