Featured
QR Code Generator
Create QR codes for URLs, WiFi, contacts, emails, and more. Customize colors and add logos.
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9 Tools Available
Developer Tools
Tools for developers and programmers. Free online utilities designed for developers and programmers. All tools run entirely in your browser – no server uploads, no data collection.
9 tools in Developer Tools
Featured
JSON Formatter
Format, validate, and transform JSON with syntax highlighting, tree view, and conversion tools.
developer
Featured
Markdown Editor
Write Markdown with live preview and print/export to PDF. Split-view editing with formatting toolbar.
text
Featured
Password Generator
Generate secure passwords and passphrases with customizable options and strength meter.
text
Featured
Color Palette Generator
Generate harmonious color palettes with accessibility checker and image color extraction.
image
File Converter
Convert documents, images, and data files. Word to PDF, PNG to JPG, JSON to CSV, and 25+ more conversions.
developer
New
Meta Tag Generator
Generate SEO meta tags, OpenGraph, Twitter cards, and JSON-LD structured data.
seo
Base64 Encoder/Decoder
Encode and decode Base64 strings and files with URL-safe options and file support.
developer
Timestamp Converter
Convert Unix timestamps to dates and vice versa. Support for timezones and duration calculations.
developer