DiskLens
See where your storage went โ€” and reclaim it
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DiskLens - See where your storage went โ€” and reclaim it

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DiskLens is a fast, native disk space analyzer for macOS. Scan any folder or your whole disk and see what's using space with interactive treemap, sunburst, search and duplicate detection.

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Maker
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Hey Product Hunt ๐Ÿ‘‹ I built DiskLens because I was tired of "Your disk is almost full" with zero idea what was eating the space โ€” and the tools I tried felt clunky or were subscription-based. DiskLens scans any folder or your whole disk and shows the result live as it goes: an interactive treemap and sunburst, a duplicate finder that reclaims gigabytes in one click, search with filters, a cloud-usage view (OneDrive / Google Drive / Dropbox), and a section for external & network drives. Native to macOS 26, fast (a custom bulk filesystem scanner under the hood), and a one-time $2.99 โ€” no subscription. Built solo. Happy to answer anything and I'd genuinely love your feedback ๐Ÿ™

The sunburst view is such a clever touch for drilling down into disk usage without losing context of the parent folders. Native macOS feel really shows here, runs light and snappy compared to the web-based alternatives I have tried.

Maker

ย thank you for your kind words

The treemap visualization is genuinely one of the cleanest I've seen on macOS, and it loads instantly even on huge drives. Native feels right here.

Maker

ย thank you for your kind words

The treemap visualization is genuinely the best I've seen for this kind of tool. Really nice work making the scan feel instant too, even on a messy drive.

Maker

ย thank you for your kind words

A native analyzer that actually feels snappy is such a relief. One thing I'd love to see is the ability to exclude system caches and hidden folders by default so the first scan isn't dominated by junk I'd rather not wade through. Maybe a simple toggle to apply preset ignore lists would do it.

The native feel is really nice and the "duplicates" feature is super helpful