
Tanya needed a quick birthday meme for her friend. She wanted bold white text, a black outline, and perfect centering on a photo she’d taken. Ten minutes later she had a meme everyone loved. That’s what a good meme generator does: it removes the friction between a spark of humor and a shareable image.
The Free Meme Generator is a small web app (usually built with HTML5 Canvas) that combines an image with user-supplied text overlays. Typical inputs:
Below are practical, repeatable rules used by good meme tools and designers:
Auto font size is based on image width:
fontSize_px = imageWidth_px × 0.07
(About 6–8% of image width is a good starting point; smaller for long text.)
strokeWidth_px = fontSize_px × 0.08
(≈8% of font size keeps text legible when scaled.)
Measure text width with measureText() and split into lines so that:
maxLineWidth_px = imageWidth_px × 0.92 // keep 4% margin each side
These margins prevent text getting clipped on small screens or in thumbnails.
Compute relative luminance:
L = 0.299*R + 0.587*G + 0.114*B
If L < 128 → use white text with black stroke; else use black text with white stroke. (Simple and effective.)
Cooking Measurement Converter – Cups, Ounces, Milliliters, Grams & More
Hourly to Salary Converter – Calculate Annual Income
Corrected Calcium Calculator | Accurate Serum Calcium Interpretation
BUN to Creatinine Ratio Calculator | Assess Kidney Function
Fraction to Decimal Converter