The usual font hunt
The manual route looks like this: crop the text, upload it to a font identifier, browse a dozen near-matches, install one, then fiddle with size, weight, color, tracking and blur so the new words sit naturally in the photo. Even then, small differences give the edit away.
How Qutu matches the style
When you replace a line, Qutu looks at the original letters — their shapes, stroke weight, size, color and the way light falls on them — and draws the new words with the same characteristics, on the same background.


The replacement keeps the bold serif, the rust color and the line’s position — no font file needed.
How to do it
- Upload your image to Qutu Web or open it in the Qutu iPhone app.
- Select the text block you want to change.
- Type the new words and generate.
- Compare with the original (hold the image), then save.
Getting the best match
- Similar length helps. Replacing “Saturday” with “Sunday” looks more natural than replacing one word with a full sentence.
- Edit one style at a time if a design mixes very different fonts close together.
- Use a sharp source image so the AI has clear letterforms to copy.
Use it responsibly
Change text in images you own or have permission to edit — never documents, receipts or messages that others rely on.