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On the recordRead 11 Oct 202613 facts
Lertaro
Plans and prices
Free and open source
Free
Windows 10/11 · x64 and ARM64
Read 11 Oct 2026 · lertaro.github.io
On the record
- Actions and preview
- The actions menu provides native Shell right-click integration, and Alt+P triggers QuickLook file previews.lertaro.github.io · read 11 Oct 2026
- Architecture
- Lertaro separates its LocalSystem background service, user-mode WPF application, and keyboard-hook helper into isolated processes.lertaro.github.io · read 11 Oct 2026
- Disk analysis
- Its Treemap view analyzes indexed disk usage without rescanning disks and supports folder drill-down and cleanup actions.lertaro.github.io · read 11 Oct 2026
- Downloads
- The maker lists installer and portable downloads for x64 and ARM64 Windows.github.com · read 11 Oct 2026
- File dialogs
- Lertaro can dock in Windows Open/Save dialogs and synchronize selections and active paths with supported file managers.lertaro.github.io · read 11 Oct 2026
- Indexing
- It uses NTFS/ReFS USN change journals and MFT tables for indexing, and supports FAT32/exFAT change notifications and network share caching.lertaro.github.io · read 11 Oct 2026
- Integrations
- The site lists File Explorer, Total Commander, Directory Opus, OneCommander, QuickLook, LocalSend, and Flow Launcher compatibility or integration.lertaro.github.io · read 11 Oct 2026
- License
- The GitHub repository identifies the project as MIT licensed.github.com · read 11 Oct 2026
- Plugins
- Lertaro provides a .NET 10 C# plugin SDK and supports Flow Launcher community plugins.lertaro.github.io · read 11 Oct 2026
- Privacy
- The maker says Lertaro runs locally and offline, with zero telemetry and no cloud communication.lertaro.github.io · read 11 Oct 2026
- Product
- Lertaro is an open-source file search launcher and productivity tool for Windows.lertaro.github.io · read 11 Oct 2026
- Search
- Its search supports fzf-style fuzzy matching, path tokens, prefix/suffix filters, and pinyin aliases for non-ASCII text.lertaro.github.io · read 11 Oct 2026
- Support
- The maker directs users to GitHub issues for bugs and feature ideas and accepts donations to support development.lertaro.github.io · read 11 Oct 2026
