YOUR MAC. A LITTLE MORE BREATHING ROOM.

A clearer path
to more space.

Meet DiskTrail. See what’s filling your Mac, find what’s worth keeping, and make room with confidence.

Made for macOS 14+On-device by designEarly preview
A WINDOW INTO YOUR STORAGEDiskTrail for Mac
DiskTrail’s Treemap view showing a sample Mac workspace, sized folders, and the review inspector.
Actual app. Sample workspace.
01 / 08

The big picture. Down to the byte.

Spot the space takers at a glance. Treemap turns your folders into a map, with bigger blocks for bigger items.

LESS GUESSWORK. MORE CLARITY.

Your storage has a story.
See the whole thing.

Find your perspective.

Eight views of the same scan. Move from a bird’s-eye map to a familiar folder list without losing your place.

Follow what changed.

Save an inventory, scan again, and compare. See what grew, what appeared, and what’s no longer there.

Feel right at home.

A native Mac app with familiar navigation, local previews, and light and dark appearances. No account needed.

YOUR DISK. YOUR DECISIONS.

Nothing leaves
without your
say-so.

A big file isn’t automatically a bad file. DiskTrail gives you the context to decide what belongs, then asks you to review every move.

No automatic deletion. No automatic emptying of Trash.
  1. 01

    Understand before you act.

    Check an item’s location, size, and cleanup guidance. Preview supported files or reveal them in Finder.

  2. 02

    Make your review list.

    Choose exactly what to remove. Keep important folders protected, and review the consequences before confirming.

  3. 03

    Move to Trash. Keep a trail.

    Approved items go to Trash with a history record. Restore while the recorded item remains in Trash and its original location is available.

FOR THE THINGS YOU BUILD.

Less build clutter.
More room to create.

Projects accumulate more than code. DiskTrail recognizes common developer artifacts and groups them by project, so the next decision has context.

node_modulesNode dependencies
.nextNext.js output
.buildSwiftPM artifacts
targetCargo builds
DerivedDataXcode build data

Know the tradeoff: removing build artifacts or dependencies can mean rebuilding or downloading them again. Your source files deserve a closer look.

FOLLOW THE TRAIL
Earlier scanA saved inventory
Latest scanA fresh perspective
AddedSize changedRemoved
SPACE CHANGES. NOW YOU CAN SEE HOW.

“Where did my
space go?”
Meet your answer.

Compare saved scans of the same location to find new items, removed items, and size changes. Turn a vague feeling into a useful starting point.

Saved scans record file information. They’re inventories, not backups of your files.

A FEW GOOD QUESTIONS.

Before you
clear some space.

Does DiskTrail delete anything automatically?

No. You choose items, review them, and explicitly confirm a move to Trash. DiskTrail does not automatically empty Trash. History can help restore a recorded item while it’s still there and its original location is free.

Do my files leave my Mac?

DiskTrail scans and processes your storage on your Mac. Your file contents aren’t uploaded for analysis, and the app does not require an account.

What are the eight Explorer views?

Treemap, Folders, Sunburst, Flame, Bubbles, Mind Map, Top Sizes, and Age Map. They share the same scan and folder context, so you can switch perspectives as you explore.

Does an old file mean I can delete it?

No. Age Map groups files by their last-modified date at scan time. An older date doesn’t tell you whether a file is unused or important. Review its contents and purpose before deciding.

Which Macs are supported?

DiskTrail targets macOS 14 or later. This page shows an early development preview; download availability and release details will be announced when a public build is ready.

Can I download it today?

A public download isn’t available yet. The screenshots on this page show the working app with an illustrative sample workspace. This page will link to the Mac release when it’s ready.

DiskTrail app icon
COMING SOON TO YOUR MAC

Make space.
For what’s next.

DiskTrail is taking shape. Explore the working app above
while we get the first public release ready.

Explore all eight views Early development preview · macOS 14+
Treemap — Sample workspace
Full-size DiskTrail Treemap screenshot