D
DevTools
v0.4
Color
Color Converter
live
RGB, HEX, HSL, OKLCH, CMYK + picker, palette, contrast.
Palette Generator
live
Tints, shades, harmonies from any base color.
Data
JSON Formatter
live
Format, validate, tree, YAML, diff, JSONPath.
Regex Tester
live
Live match preview with capture groups.
JWT Decoder
live
Decode and verify JSON Web Tokens.
Image
EXIF Editor
live
View, edit, strip metadata. Batch + GPS map.
Image Compressor
live
Quality-aware PNG / JPG / WebP optimization.
Marketing
App Store Screenshots
live
Preset sizes, device frames, headlines, export PNG.
OG Image Builder
live
Open Graph and Twitter card composer.
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Color
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Palette Generator
Palette Generator
Tints, shades, and harmonies from any base color — OKLCH-derived, perceptually even.
Scale
Harmonies
Export
Scale · OKLCH lightness ramp
Copy CSS vars
50
#ffe9d9
100
#ffd8c8
200
#ffac8a
300
#f48f6e
400
#d17050
500
#b05233
600
#923716
700
#781e00
800
#5e0000
900
#360700
950
#260000