The world's largest free language course library
Hundreds of professional language courses with audio, originally developed for US diplomats and now yours to use — no cost, no catch.
151+
Languages
301+
Courses
1,000+
Hours of Audio
Popular Languages
Start with one of our most popular language collections
Featured Courses
FSI
FSI Spanish Basic Course
Learning Spanish? Come and download the free FSI Spanish Basic language course, includes hours of free Spanish audio and self-learning materials. Developed by the foreign service institute and is now free in the public domain.
FSI
FSI Italian Fast Course
Learning Italian? Come and download the free FSI Italian Fast language course, includes hours of free Italian audio and self-learning materials. Developed by the foreign service institute and is now free in the public domain.
FSI
FSI French Basic Course
Learning French? Come and download the free FSI French Basic language course, includes hours of free French audio and self-learning materials. Developed by the foreign service institute and is now free in the public domain.
FSI
FSI German Basic Course
Learning German? Come and download the free FSI German Basic language course, includes hours of free German audio and self-learning materials. Developed by the foreign service institute and is now free in the public domain.
FSI
FSI Standard Chinese: A modular Approach Course
Learning Chinese? Come and download the free FSI Standard Chinese: A modular Approach language course, includes hours of free Chinese audio and self-learning materials. Developed by the foreign service institute and is now free in the public domain.
FSI
FSI Portuguese Programmatic Course
Download today for free the Portuguese language course - Portuguese Programmatic. Developed by the Foreign Service Institute, this course contains a wealth of free audio and pdfs to teach yourself the Portuguese language.
Trusted by Diplomats. Free for Everyone.
Originally developed by the US government to train diplomats, military personnel, and Peace Corps volunteers — these professional-grade materials are now in the public domain.
Full Textbooks & Workbooks
Comprehensive PDF course materials covering grammar, vocabulary, dialogues, and cultural notes.
Native Speaker Audio
Thousands of hours of recorded drills, dialogues, and exercises spoken by native speakers.
AI Study Assistant
Get help from our AI tutor that understands the course content and can answer your questions in context.
From the Blog
Tips, updates, and language learning resources
14 Reasons to Learn a Foreign Language
Wow, these 14 reasons to learn a language tell it all. If you were ever unsure about learning a language, these 14 reasons tell you why you should.
21 Bad Language Learning Study Habits You Should Avoid
Stop! These are bad habits language learning habits! - 21 language learning habits you should avoid.
FSI language difficulty
FSI language difficulty - want to find a language to learn that's in the easy category? Maybe you want to give yourself a challenge and learn the hardest?! These are the easiest and hardest languages for native English speakers to learn!
What Learners Say
Real feedback from language learners using our courses
"At first glance the course was intimidating.. but it is amazing! Thank you!"
Mark Austin
"I love that you provide the FSI courses! I first was exposed to one in 1965 when I was learning Amharic. The FSI course, combined with classes with native speakers, really got me up to speed and I had a reasonable ability after only two months!"
Fred A Prinz
"Very good French mp3 and PDF Bundles to work side by side with for language acquisition. I am finding for a dated language program that it is far better than many modern courses currently on the internet."
TeUmuariki Tientjes
Start Learning Today
Choose from over 151 languages and start your language learning journey with world-class materials — completely free.
Explore Courses