# Roku Artwork Size Checker

> Inspect image dimensions without uploading files.

Select local artwork to inspect its pixel dimensions and compare it with your intended asset requirement.

- **Category:** Validation
- **Runs locally:** Yes (browser-only; no remote upload of your inputs)
- **HTML page:** https://www.mediablaster.io/tools/artwork-checker
- **Markdown alternate:** https://www.mediablaster.io/tools/artwork-checker.md

## AI / MCP exposure

- **MCP tool name:** `check_roku_artwork_dimensions`
- **Title:** Roku Artwork Dimension Checker
- **Requires server:** No
- **Exposure:** tool

Use this when comparing actual artwork pixel dimensions to a target size. Do not use to upload or accept binary artwork files; dimensions and optional metadata only.

## Important notes

Planning estimates are not binding quotes.

Roku approval and review timing are controlled by Roku; tools help prepare, they do not guarantee approval.

Only the Roku app template ships as a standard MediaBlaster product today. Other platforms are planned, not shipping.

## Related

- [All tools](https://www.mediablaster.io/tools): /tools
- [Tools for AI agents (MCP)](https://www.mediablaster.io/developers/mcp): /developers/mcp
- [OTT Platform Cost Calculator](https://www.mediablaster.io/tools/ott-platform-cost-calculator): /tools/ott-platform-cost-calculator
- [MediaBlaster Pro](https://www.mediablaster.io/pro): /pro
- [Documentation](https://www.mediablaster.io/docs): /docs