Back to More
Developer Tools

Developer Tools.

Built for productivity. Designed for developers.

254 tools found — Popular tools shown first
CSSPopular

Flexbox Playground

Interactive flexbox property explorer.

CSSLayout
ColorPopular

Color Palette Generator

Generate harmonious palettes from one color.

ColorDesign
Dev UtilitiesPopular

JSON Formatter & Validator

Pretty-print and validate JSON.

JSONFormatter
Text & ContentPopular

Markdown Live Preview

Side-by-side Markdown editor and renderer.

MarkdownEditor
ConvertersPopular

Base64 Encoder / Decoder

Text and file base64 encoding.

EncoderBase64
AIPopular

Code Explainer

Paste any code, get plain English explanation.

AICode
SEOPopular

OG / Meta Tag Previewer

See how URL looks on Twitter, LinkedIn, Google.

SEOPreview
SecurityPopular

Password Generator

Custom length, rules, bulk generation.

SecurityPassword
ImagePopular

Image Compressor

Client-side lossy/lossless compression.

ImageCompress
CodePopular

Code Beautifier

Format JS, CSS, HTML, Python, SQL.

CodeFormat
TypographyPopular

Google Fonts Picker

Preview and pick fonts with live text.

TypographyGoogle
MathPopular

Percentage Calculator

What % of X is Y? X is what % of Y?

MathPercentage
ProductivityPopular

Pomodoro Timer

Focus timer with work/break cycles.

ProductivityTimer
FunPopular

QR Code Generator

URL, text, vCard → QR with style options.

QRGenerator
Dev UtilitiesPopular

Git Command Explainer

Paste any git command, get plain English explanation.

GitExplainer
CSS

Box Shadow Generator

Layer multiple shadows with live preview.

CSSVisual
CSS

Glassmorphism Generator

Backdrop blur + opacity + border controls.

CSSVisual
CSS

Neumorphism Generator

Soft UI shadow calculator.

CSSDesign
1of15