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TreeMap-Disk Visualizer
free open-source disk space visualizer for Mac/Windows/linux
Blaze through storage clutter with an ultra-fast, 8-way concurrent directory walker that scans 500k files/min. Visualize your drive with a squarified treemap, drill into folders, and filter by globs like node_modules. Smart cleanup safely targets Xcode and browser caches, while a staged SHA-256 duplicate finder only hashes what it needs to, saving your CPU. Track storage growth over time with Trends + Compare views. Best of all, everything goes to the Trash—nothing is ever hard-deleted.
I got tired of paying for CleanMyMac just to answer one question: where did all my disk space go? Existing free tools either hadn't been updated in years or gave you a static snapshot with no way to clean up after. I wanted something fast, fully local, and honest — no upsells, no telemetry, no cloud. TreeMap exists because disk space anxiety shouldn't cost money to fix.
About TreeMap-Disk Visualizer on Product Hunt
“free open-source disk space visualizer for Mac/Windows/linux”
TreeMap-Disk Visualizer was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #68 on the daily leaderboard. Blaze through storage clutter with an ultra-fast, 8-way concurrent directory walker that scans 500k files/min. Visualize your drive with a squarified treemap, drill into folders, and filter by globs like node_modules. Smart cleanup safely targets Xcode and browser caches, while a staged SHA-256 duplicate finder only hashes what it needs to, saving your CPU. Track storage growth over time with Trends + Compare views. Best of all, everything goes to the Trash—nothing is ever hard-deleted.
On the analytics side, TreeMap-Disk Visualizer competes within Productivity, Developer Tools and GitHub — topics that collectively have 1.2M followers on Product Hunt. The dashboard above tracks how TreeMap-Disk Visualizer performed against the three products that launched closest to it on the same day.
Who hunted TreeMap-Disk Visualizer?
TreeMap-Disk Visualizer was hunted by Prithvi Vinay. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of TreeMap-Disk Visualizer including community comment highlights and product details, visit the product overview.
Prithvi Vinay