Sinwaver — sine wave SVG generator
A focused browser tool for sine-wave lines with amplitude, wavelength, phase and stroke controls, plus SVG export.
Resources
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Tools 4
Ransom note — magazine-cutout lettering
Anish Gupta’s interactive lettering tool assembles text from photographs of paper cutouts, with controls for tilt, size variation and spacing.
GradLab — gradient generator with PNG, MP4 and HTML export
A free browser-based gradient generator with 13 algorithms, palettes of up to eight colors, grain, halftone and character-based effects.
Colour Contrast Checker: Check Text and Background Contrast
A free tool for checking text and background contrast, with WCAG AA and AAA indicators, HEX, RGB and HSL controls, and typography previews.