Protect Your Image and Digital Art with Invisible Signatures

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Available for Photoshop, Web, and API

Choose Your Integration

Whether you are a creator, a casual user, or a developer, we have the right tool for you.

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Photoshop Plugin

The standard for professional creators. Embed signatures directly within your Adobe Photoshop workflow. Compatible with CC 2022+.

Download for Photoshop

Developer API

Build your own security integrations. Access our signing and verification engine programmatically via RapidAPI.

View API Docs
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Web Application (Coming Soon)

No software required. Sign and verify images instantly from any browser using our secure cloud tool.

Launch Web Tool

Why Prickxel?

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Secure Identity

Link your unique digital ID using our secure cloud authentication system.

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Invisible Signing

Embeds cryptographic signatures into PNG/JPG without altering the visual quality.

Instant Verification

Only you can verify ownership of an image—simply upload it in Photoshop and authenticate with your email and password in the plugin.

How It Works

01

Login

Set your signing password securely inside Photoshop.

02

Export

Use "Export Signed Version" to save your work with your ID embedded.

03

Verify

Open any image to check if it contains a valid signature.