Coloring Page Cleaner
Turn AI coloring pages into clean, pure black-and-white, 300 DPI KDP pages in seconds. Bold lines, no gray, no specks.
ChatGPT and Midjourney coloring pages often come out with gray shading, thin lines, stray dots and the wrong size. Coloring Page Cleaner fixes all of that in your browser: drop in up to 50 pages, pick your book size, and download clean black-and-white pages at 300 DPI as PNG files, a ZIP or one PDF. Your images never leave your computer.
What you get
- Pure black-and-white output, no gray tones
- Makes thin lines bolder (adjustable)
- Removes stray specks and noise
- Resizes to 8.5x11, 8x10, 8.5x8.5, 6x9, A4 and more at 300 DPI
- Adds a safe margin for KDP printing
- Optional: turn solid black areas into outlines
- Download PNG, ZIP or one combined PDF
- Works in your browser on any computer, no install
Questions
Do my images get uploaded?
No. Everything is processed in your browser, on your own computer.
Which AI images work best?
Black-and-white line art from ChatGPT, Midjourney, Canva AI or any other tool. Upload the largest version you have.
Is it included in the membership?
Yes. All-Access members can use every Duhi tool at no extra cost.