How do I remove a black background from a PNG without losing quality?

Image Clanker uses a non-destructive thresholding algorithm that removes black pixels while preserving the alpha channel. This keeps edges sharp and colors vibrant for high-quality transparent PNG exports.

Can I use Image Clanker for Midjourney or DALL-E generated logos?

Yes! Simply upload your AI-generated render, adjust the black threshold to handle any gradients, and the tool will instantly strip the background and center your logo on a square canvas.

Does Image Clanker remove Gemini and Nano-Banana-2 watermarks?

Yes. Enable the Remove watermark toggle before processing. Image Clanker erases the bottom-right corner watermark signature produced by Gemini and Nano-Banana-2 generators.

Does this tool automatically create square icons for the App Store?

Yes. Image Clanker performs a smart edge trim and automatically pads your image to a perfect 1:1 square ratio — the standard requirement for iOS, Android, and Discord icons.

What is the adjustable threshold and when should I use it?

The threshold determines how dark a pixel must be before it is removed. For pure black backgrounds the default works perfectly. For AI-generated images with near-black gradients, increase the threshold to 30–50 in Advanced settings.

Last updated: March 2026

Privacy Policy

Data Processing

Images uploaded to Image Clanker are processed using third-party AI models including FAL AI (nano-banana-2) and Google Gemini. By using the service, you acknowledge that your images are temporarily transmitted to these providers for background removal and watermark stripping.

No Image Storage

We do not permanently store your original or processed images on our servers. Images are deleted immediately after the processing is complete and the download is initiated. Processed outputs are temporarily held in Firebase Storage solely to deliver your download and are purged on a rolling basis.

Account Data

If you create an account, we store your email address and credit balance in Firebase. We do not sell or share your personal data with third parties for marketing purposes.

Cookies & Session State

We use cookies and local session tokens solely to manage authentication and your credit balance. No advertising or tracking cookies are used.

Third-Party Services

FAL AI — image processing (Privacy Policy)
Firebase / Google — auth, storage, database (Privacy Policy)

Contact

Questions about this policy? Email us at privacy@imageclanker.com.

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