Code & Development

Tools for developers and programmers All tools process data locally in your browser for maximum privacy and security.

Tools

100%

Privacy

Free

Always

Code & Development Tools

Showing 1-12 of 21 tools

Code Diff Checker

Compare code and text differences

Side-by-side comparisonUnified diff viewSyntax highlighting

Open tool

QR Code Generator

Generate QR codes for URLs, text, and more

Multiple QR typesCustom colors and sizesError correction levels

Open tool

Flexbox Generator

Visual CSS flexbox layout generator

Visual flex container controlsLive preview with itemsAll flexbox properties

Open tool

CSS Grid Generator

Visual CSS Grid layout generator

Visual grid designerGrid template areasTrack sizing controls

Open tool

Markdown ↔ HTML Converter

Convert between Markdown and HTML

Live previewBidirectional conversionSyntax highlighting

Open tool

.gitignore Generator

Generate .gitignore files for any project

20+ language templatesFramework-specific patternsOS and IDE templates

Open tool

cURL to Code

Convert cURL commands to various programming languages

Support for 9+ languagesMultiple library optionsHeaders and authentication

Open tool

GraphQL Query Builder

Visual GraphQL query constructor with schema support

Visual field selectionNested field supportVariable management

Open tool

JWT Decoder

Decode and inspect JWT tokens

Decode JWT structureView header and payloadValidate token format

Open tool

Meta Tags & Hashtags Generator

Generate SEO meta tags and social media hashtags from content

SEO meta tagsOpen Graph tagsTwitter Card tags

Open tool

TypeScript Interface Generator

Convert JSON to TypeScript interfaces with smart type detection

Smart type detectionNested interface generationArray type inference

Open tool

JSON Formatter

Format, validate, and minify JSON data

Syntax highlightingError detection and reportingFormat and minify

Open tool

Page 1 of 2

Explore Other Categories