duviz is a command-line utility for visualising disk usage through hierarchical ASCII charts. Rather than displaying an ordinary list of directory sizes, it represents the relative storage consumption of files and folders using nested bars in the terminal.
The application supports directory size analysis, file counts and examination of the contents of supported archive formats.
This is free and open source software.
Key Features
- Hierarchical ASCII charts showing the relative storage consumption of files and directories.
- Uses the standard du and ls utilities to collect filesystem information.
- Reports progress during disk usage analysis.
- Adapts the visualisation to the width of the terminal.
- Option to count files and inodes instead of measuring storage consumption.
- Visualise the contents of ZIP and TAR archives.
- Display compressed or uncompressed sizes for ZIP archive contents.
- Optional terminal colours instead of conventional ASCII chart characters.
- Cross-platform support – runs on Linux and macOS.
Website: github.com/soxofaan/duviz
Support:
Developer: Stefaan Lippens
License: MIT License

duviz is written in Python. Learn Python with our recommended free books and free tutorials.
Related Software
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|---|---|---|
| dust | Rust | Apache License 2.0 |
| duf | Go | MIT License |
| Duc | C | GNU Lesser General Public License v3 |
| Ncdu | C | GNU GPL v2.0 License |
| gdu | Go | MIT License |
| cull | Go | MIT License |
| dua | Rust | MIT License |
| erdtree | Rust | MIT License |
| pdu | Rust | Apache License 2.0 |
| vizex | Python | MIT License |
| godu | Go | MIT License |
| dutree | Rust | GNU General Public License v3 |
| space | Rust | MIT License |
| darya | Rust | GNU General Public License v3.0 |
| diskus | Rust | MIT License or Apache License 2.0 |
| NoxDir | Go | MIT License |
| mcdu | Rust | MIT License |
| dirstat-rs | Rust | MIT License |
| diskonaut | Rust | MIT License |
| bonsai | C++ | GNU General Public License v3.0 |
| diskard | Rust | MIT License or Apache License 2.0 |
| cdu | Perl | GNU General Public License v2.0 |
| tdu | Go | GNU General Public License v2 |
| duviz | Python | MIT License |
| dut | C | GNU General Public License v3.0 |
| whalespotter | Rust | MIT License |
| sn | Rust | BSD 3-Clause “New” or “Revised” License |
Read our verdict in the software roundup.
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