Free browser tool

Document Scanner

Capture a high-contrast document image from your camera.

Permission is requested only when you press start.

Designed to stay local. Core processing happens in your browser. Camera and microphone tools request device permission only after you start them.

How to use this tool

Use Document Scanner with confidence.

Capture a high-contrast document image from your camera. Start the browser permission flow only when you are ready, frame the item clearly, and review the local result. This tool requests device permission only when you activate the relevant control.

1Open Document Scanner and provide the requested input or select the available option.
2Run the tool and review the result in your browser.
3Copy, download, or use the output only after checking it fits your purpose.

Tool guide

Practical guide to Document Scanner

Use this short guide alongside Document Scanner to understand the task it supports, prepare a clean input, and review the local result before using it elsewhere.

What Document Scanner helps you do

Capture a high-contrast document image from your camera.

A dependable workflow

Start the browser permission flow only when you are ready, frame the item clearly, and review the local result. This tool requests device permission only when you activate the relevant control.

Before you rely on the output

Check your browser permissions and the capture environment before starting. Review the locally generated result for clarity before sharing or saving it.

Frequently asked questions

Questions about Document Scanner

What does Document Scanner do?

Capture a high-contrast document image from your camera.

Is Document Scanner free?

Yes. This browser-based Lighter utility is free to use and does not require an account for its core workflow.

Does Lighter upload my input?

The core workflow is designed to run locally in your browser. This tool requests device permission only when you activate the relevant control.

How should I use the result?

Start the browser permission flow only when you are ready, frame the item clearly, and review the local result.

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