Many users mistakenly use the highlighter tool instead of the solid pen tool in iOS Markup or Android photo editors.
You don't always need a specialized AI; the built-in photo editors on most smartphones can reveal text hidden by highlighters or thin digital brushes. : Set to +100 . Highlights & Shadows : Set to +100 (or maximum positive).
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. Many users mistakenly use the highlighter tool instead
What happens if the text is not an overlay that can be removed, but the pixels themselves have been obliterated by a black marker or a pixelation tool? In these scenarios, standard inpainting can tell you what the background looks like , but it cannot reconstruct the letters because the data is gone.
The pixels are completely covered in the center, but the anti-aliasing edges blend with the text. Highlights & Shadows : Set to +100 (or maximum positive)
Unhide Painted Screenshot Text Online: Free, Better, and Verified AI Tools (2026)
By maxing out the brightness and stripping away the contrast, you force the subtle differences between the "highlighter" pixels and the "text" pixels to separate. If the marker wasn’t 100% opaque, the hidden text will suddenly glow or silhouette against the background, making it perfectly legible. The Danger of "Smart" Erasers and Image Metadata If you share with third parties, their policies apply
Before relying on AI, you can often unhide text using standard image manipulation, which is often faster and just as effective.
Many online AI tools offer free daily credits. Their "De-blur" or "Text Extraction" models are trained to recognize the shapes of alphanumeric characters. When you upload a painted screenshot, the AI attempts to reconstruct the text outlines while treating the digital paint strokes as artificial noise or artifacts to be stripped away.
AI has revolutionized image processing. Instead of manually adjusting brightness, modern AI tools can "read" the context, detect hidden patterns, and reconstruct underlying text.