TreeLens
The facts below are what the maker publishes about TreeLens, checked and dated. Our editors have not written about it yet.
Plans and prices
From TreeLens's own pricing page, checked 11 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| Free | Free | Free forever · open source · MIT license |
The facts
Each one read from TreeLens's own pages, with the date it was checked.
What it does
- Analysis
- It includes checksums, file comparison, duplicate finding, and tools to detect, extract, or embed steganographic data.checked 11 Oct 2026
- Downloads
- Downloads include a portable executable, an NSIS setup installer, and SHA256SUMS.txt for verifying files.checked 11 Oct 2026
- Exportable reports
- Yeschecked 22 Sep 2026
- Export and snapshots
- Users can export a subtree to CSV or JSON and save or reopen scans as portable .treelens snapshots.checked 11 Oct 2026
- Fast scan limit
- The NTFS $MFT fast path requires an elevated scan of an NTFS volume root and otherwise falls back to a standard directory walk.checked 11 Oct 2026
- File tools
- Its file explorer can create, rename, open, and delete files, with deletes sent to the Recycle Bin.checked 11 Oct 2026
- File-type breakdown
- Yeschecked 22 Sep 2026
- License
- TreeLens is MIT-licensed.checked 11 Oct 2026
- Privacy
- The maker describes TreeLens as a client-side desktop app with no server component or telemetry; its steganography tools run offline.checked 11 Oct 2026
- Purpose
- TreeLens is a free, open-source, portable disk-space visualizer for Windows.checked 11 Oct 2026
- Roadmap
- The roadmap lists a multi-drive overview and scan-to-scan change comparison as future v0.x work.checked 11 Oct 2026
- Scanning
- It scans folders and drives using a parallel directory walk and supports NTFS, exFAT, ReFS, and network shares.checked 11 Oct 2026
- Scan scope
- files_folderschecked 22 Sep 2026
- Treemap
- It displays disk usage in a squarified treemap with file-type coloring and an age-heat mode for modification age.checked 11 Oct 2026
- Treemap view
- Yeschecked 22 Sep 2026
- Unsigned binaries
- Release binaries are unsigned, so Windows SmartScreen and UAC may show warnings identifying the publisher as unknown.checked 11 Oct 2026
Where it runs
- Desktop platforms
- windowschecked 22 Sep 2026
Money
- Free plan
- Yeschecked 22 Sep 2026
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