Let ideas flow
with confidence
Secure, reliable annotation for
high-stakes documents and decisions
Trusted Where
Decisions Matter Most
Over a million users have created billions of annotations with our technology. Today, Folia’s tools power senior teams in government, legal, and finance — where high-quality annotation drives clear thinking, defensible decisions, and lasting institutional knowledge.
Any Document, Any Source
Organize your work into projects by pulling in files from any source. Work with PDFs, MS Office documents, images and more.
Annotate and Collaborate
Capture ideas precisely with an intuitive experience built for annotation. Collaborate in real-time and share work securely.
Work Across Devices
Work seamlessly across web, desktop, tablet, and mobile. Record your ideas wherever you are.