Features
Built for One Thing. Done Right.
OpenMSG is purpose-built to open MSG files on Windows — fast and with zero bloat. Here's everything it can do.
DownloadFast File Opening
Millisecond load times, even for large MSG files
OpenMSG uses optimised native parsing to open MSG files instantly. No loading spinners, no progress bars — just immediate access to your email content, regardless of file size or complexity.

Complete Email Rendering
See every email exactly as it was sent
Full HTML email rendering with embedded images, formatting, and rich content. OpenMSG faithfully reproduces the original email layout so you never miss a detail.

Attachment Visibility
See every attachment at a glance
All attachments are clearly listed with file names, sizes, and types — so you always know exactly what was included in the original email.

Search & Navigation
Find what you need across email content instantly
Built-in search lets you find specific text within an email body. Navigate long emails with ease using keyboard shortcuts and smooth scrolling.

Export & Printing
Print or save emails in standard formats
Print emails directly from the app with proper formatting. Export content when you need to share or archive emails outside the MSG format.

Privacy & Security
Your MSG files are processed locally on your device
OpenMSG parses and renders MSG files on your machine. Email content is never uploaded to any server.
