Free online MBOX viewer
Open and read MBOX email archives right in your browser. Nothing is uploaded — your file never leaves your device.
100% private — runs entirely in your browser, nothing is uploaded.
Open the online viewer
Free · no signup · opens in a new tab
Bigger files or more features?
The online viewer is for a quick look at small archives. For files of any size, search, labels and EML support, get the native macOS app.