MTInspector

Mapbox Tileset Inspector for filtering features and inspecting properties. Supports Mapbox expression filters with live validation.

Click here to try now!

Features

• Click a feature to view properties in a JSON or table popover.
• Apply Mapbox expression filters to all geometry types.
• Highlight selected features and show rendered feature count.
• Dark UI by default and system dark mode support.

How is this different from Mapbox Studio?

It lets you try Mapbox filter expressions directly against live tiles.

Requirements

• Node.js 20+
• pnpm 9+
• A Mapbox access token (public token is fine)
• Tileset ID and source-layer name

Getting Started

pnpm install
pnpm dev

Open the app, then:

1. Enter your Mapbox access token.
2. Enter the tileset ID (e.g. account.tileset).
3. Enter the source-layer name.
4. Click "Load tileset".

Filter Examples

["==", ["get", "name"], "example"]

[">", ["get", "height"], 50]

Build

pnpm build
pnpm preview