Observed arrival · 2026-10-09

A PST viewer that says your archive stays in-browser

onlineemailviewer.com Visit website

Editorial interest 72/100 Selection signal · not a rating of the site

Online Email Viewer presents a browser-based tool for opening and searching Outlook PST and OST archives without installing Outlook.

Landing page captured for the 2026-10-09 issue.

For: People opening Outlook archives without Outlook
Worth noticing: It lists five archive item types—mail, contacts, calendar, tasks, and notes—and says search spans nested folders.

Field notes

The page lays out a three-step workflow: choose an archive, let the browser read its contents, then search or export. It names six supported file formats, including MBOX, MSG, EML, and Winmail.dat, and lists keyboard navigation controls. The homepage offers a sample archive, but the extracted evidence does not show a completed file-opening session.

Observed signals

Read the marks

Editorial observations of this landing page, not a rating.

○OpenPublic substance visible

✦PrettyNotable craft visible

◎NicheUnusually specific use

ƒJavaScriptBrowser-side code central

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