Everything you wish tail -f had — on Windows.
Real-time tailing, independent tabs, split-pane compare, regex highlight rules and context preview.
⬇ Install (ClickOnce) · Standalone .exe · Portable .exe · Website
Free · .NET 10 / WPF · 12 languages · SHA-256 verified downloads
- Real-time tailing — follow
.logfiles live; new lines stream in instantly. Scroll up to pause, hit the bottom to resume. - Independent tabs — each tab is its own workspace, with its own logs, split, search and ordering. Watch separate projects at once.
- Split-pane compare — two files side by side, each with its own search and tail.
- Tail
.csvin columns —.csv/.tsvrender as a table; the header becomes the column titles and new rows appear live. - Regex highlight rules — colour whole lines or single words, with word-boundary helpers and a live preview.
- Context preview — hover a filtered line to peek at the surrounding lines from the full, unfiltered file.
- Built-in auto-update — Standalone and Portable update themselves, integrity-checked over HTTPS.
- 12 languages, switched instantly, no restart.
| Edition | Install | Size | Requirements |
|---|---|---|---|
| ClickOnce | from the website | ~5 MB | Microsoft Edge · auto-updates via Windows |
| Standalone | LogViewer.exe |
~1.3 MB | .NET 10 Desktop Runtime |
| Portable | LogViewerPortable.exe |
~158 MB | none — self-contained |
Blocked from downloading .exe files? Each edition also ships as a .zip in the same release.
The executable isn't code-signed yet, so Windows SmartScreen may warn on first launch. Click More info → Run anyway. Every release publishes its SHA-256, and the app verifies it before installing any update over HTTPS — tampered binaries are rejected automatically.
Independently verified: tested in Softpedia Labs and awarded 100% Clean — no spyware, adware or viruses.
This is the public distribution repository: it hosts the landing page (GitHub Pages), the ClickOnce manifests and the release artifacts. The source code is not public.
Bug reports and feature requests are very welcome via Issues. Pull requests aren't accepted, since the source lives elsewhere.
Freeware — free for personal and commercial use.
Made by mBrothers — three brothers who keep talking each other into building things. Questions and ideas: NunexmBrothers@gmail.com
Also from us: ExplorerFocus — a distraction-free file explorer for Windows.
© 2026 mBrothers