Who is File Size Explorer for?

File Size Explorer is a B2B product built for VS Code developers.

Is File Size Explorer free?

Yes — File Size Explorer is free to use.

What platforms does File Size Explorer run on?

File Size Explorer runs on the web, Windows, macOS, and Linux.

Is File Size Explorer still active?

Unverified. File Size Explorer has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.

Who makes File Size Explorer?

File Size Explorer is developed by katalog.

When did File Size Explorer launch?

File Size Explorer first shipped in 2026.

Back to the index

File Size Explorer

Name: File Size Explorer
Author: katalog

visualstudio.comBrowser DevTools & extensions

File Size Explorer adds a VS Code sidebar that lists workspace files and folders ordered by size. It helps developers inspect disk usage and locate large items directly within the editor.

FreeWebWindowsmacOSLinux

Visit visualstudio.com

Overview

5 features

In the Browser DevTools & extensions space, File Size Explorer takes a focused approach. It helps developers identify large files and folders in a VS Code workspace by sorting workspace contents by size. It is built as a B2B product for VS Code developers. File Size Explorer costs nothing to use. It runs on the web, Windows, macOS, and Linux.

It is developed by katalog, and it first shipped in 2026. Among its 5 catalogued features are size-sorted sidebar, workspace file listing, and folder size listing.

Size-sorted sidebar
Workspace file listing
Folder size listing
Disk usage view
Explorer integration

Built with & integrations

Runs on

BrowserWindowsmacOSLinux

Trust & compliance

Verified signals

HTTPSFree tierStore-verified publisher

Indexing history

What PulseGate has recorded for this listing

Indexed21 Aug · 13:58 UTC
File Size Explorer verified against its public source
Source: PulseGate · Open

Frequently asked questions about File Size Explorer

What does File Size Explorer do?: File Size Explorer helps developers identify large files and folders in a VS Code workspace by sorting workspace contents by size. It is catalogued under Browser DevTools & extensions on PulseGate.
Who is File Size Explorer for?: File Size Explorer is a B2B product built for VS Code developers.
Is File Size Explorer free?: Yes — File Size Explorer is free to use.
What platforms does File Size Explorer run on?: File Size Explorer runs on the web, Windows, macOS, and Linux.
Is File Size Explorer still active?: Unverified. File Size Explorer has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.
Who makes File Size Explorer?: File Size Explorer is developed by katalog.
When did File Size Explorer launch?: File Size Explorer first shipped in 2026.

At a glance

Platforms: Web
Languages: English
First seen: 21 Aug 2026
Built for: VS Code developers
Model: B2B
Solves: Helps developers identify large files and folders in a VS Code workspace by sorting workspace contents by size.

Registered as

VS Code Marketplace: katalog.file-size-sidebar

Developer

katalog

Index record

Identity confidence: High · 91
Indexed: 21 Aug 2026
Lifecycle: Alive
First seen: Aug 2026
Last seen: 21 Aug 2026

Identity audit (12)

Slug: file-size-explorer-visualstudio-com
Lifecycle state recorded: 21 Aug 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 21 Aug 2026
Timeline basis: Indexed-at chronology (no inferred launch/funding milestones).
Name from: Derived from the project's own page and URL.
Category from: Assigned by a language model.
Languages from: Detected by a language model from page content.
Last updated: 21 Aug 2026
Canonical URL: https://marketplace.visualstudio.com/items?itemName=katalog.file-size-sidebar

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