Test your 2D tileset as a real game level, right in the browser.

Tileset Level Tester

Upload a tileset, it auto-slices into 64x64 tiles (numbered from 0, top-left), and renders a sample platformer level. Download the result as a 1280 x 960 JPG.

Fully in-browser. Your tileset never leaves your device.

1. Upload tileset

PNG, JPG, or WEBP. Tiles are read left-to-right, top-to-bottom, starting at index 0.

Drop your tileset here, or click to browse

Each tile is 64 x 64 pixels

Tile size (px)

2. Level preview

Every number in the template is swapped for its matching tile.

Background

Upload a tileset to start

The preview shows the sky background until a tileset is loaded.

Output: 1280 x 960 px · 72 DPI · JPG

Other tools you might want to try

Discover more fast utilities from this collection, plus one sponsored slot.

Browse all tools

Sponsored
Promoted placement for tool explorers
Tool2026
AdSense Readiness Checker
Estimate AdSense readiness using content, policy, metadata, and trust checks.
View detailsView
Tool2026
PromGen
Generate structured prompts for AI coding assistants to build games.
View detailsView
Tool2026
ATS Resume Checker
Upload a resume and instantly see whether an ATS can read it, with specific fixes. Fully in-browser, no AI.
View detailsView
Tool2026
Web Performance Checker
Analyze Core Web Vitals and Lighthouse performance metrics with practical optimization suggestions.
View detailsView
Tool2026
Image Editor
Compress and resize JPG, PNG, and WEBP images fully in-browser with no server upload.
View detailsView
Tool2026
JSON to Model Converter
Convert JSON objects into strongly typed models across popular languages.
View detailsView
Tool2026
API Request Playground
Build and test HTTP requests with JSON body validation, response tabs, and snippet generation.
View detailsView

Upload a tileset to start

Other tools you might want to try

AdSense Readiness Checker

PromGen

ATS Resume Checker

Web Performance Checker

Image Editor

JSON to Model Converter

API Request Playground