Developer Tools Suite

High-performance, private, client-side online tools for Developer Tools.

Showing one representative per tool family to keep the category view clean and easier to scan.

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Base64 Encoder & Decoder

Encode plain text to Base64 format or decode Base64 back into readable text.
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Base64 Image Decoder

Shape code, data, and markup in a fast browser workspace for base64 image decoder.
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Base64 to Hex Converter

Convert base64 string values to hexadecimal output.
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CORS Header Generator

Create ready-to-use results with a clean, browser-first workflow.
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Crontab Syntax Generator

Generate polished outputs quickly with lightweight local controls.
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CSS Beautifier

Refine code and structured text with a clean, browser-side workspace.
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CSS Border Radius Generator

Build css border radius generator outputs with less friction and better defaults.
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CSS Box Shadow Builder

Generate smooth box-shadow CSS code styles with preview outputs.
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CSS Box Shadow Generator

Generate polished outputs quickly with lightweight local controls.
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CSS Flexbox Builder

Preview CSS Flexbox alignment combinations instantly.
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CSS Flexbox Layout Builder

Shape code, data, and markup in a fast browser workspace for css flexbox layout builder.
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CSS Formatter

Beautify cluttered CSS stylesheets with standard indentations.
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CSS Grid Code Generator

Construct responsive CSS Grid layouts with custom columns.
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CSS Grid Generator

Build css grid generator outputs with less friction and better defaults.
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CSS Minifier

Compress and minify CSS style declarations instantly.
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CSV to SQL Insert Generator

Generate polished outputs quickly with lightweight local controls.
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DNS Record Lookup

Streamline developer workflows with focused local controls for dns record lookup.
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Epoch to Human Date

Streamline developer workflows with focused local controls for epoch to human date.
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Hex to Base64 Converter

Convert hexadecimal strings to base64 encoding.
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htaccess Redirect Generator

Build htaccess redirect generator outputs with less friction and better defaults.
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HTML Beautifier

Refine code and structured text with a clean, browser-side workspace.
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HTML Entities Converter

Format characters into HTML entity representations.
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HTML Entity Decoder

Refine code and structured text with a clean, browser-side workspace.
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HTML Entity Encoder

Shape code, data, and markup in a fast browser workspace for html entity encoder.
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HTML Formatter

Format and beautify raw HTML code with customized tab stops.
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HTML Minifier

Minify HTML structures to reduce web page loading sizes.
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HTML to Markdown Converter

Turn html into markdown quickly with clean local controls.
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HTTP Header Inspector

Refine code and structured text with a clean, browser-side workspace.
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INI to JSON Converter

Convert INI configuration text into structured JSON.
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IP Address Lookup

Refine code and structured text with a clean, browser-side workspace.
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JavaScript Formatter

Format and prettify raw JavaScript scripts.
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JavaScript Minifier

Minify JavaScript code to optimize performance and reduce size.
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JS Beautifier

Refine code and structured text with a clean, browser-side workspace.
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JSON Formatter

Format, validate, beautify, and minify your JSON data instantly.
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JSON to YAML

Convert JSON data back into clean YAML declarations.
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JSON to YAML Builder

Refine code and structured text with a clean, browser-side workspace.
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JSON Validator & Linter

Refine code and structured text with a clean, browser-side workspace.
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JWT Generator

Generate JSON Web Tokens with mock keys for testing.
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JWT Token Decoder

Streamline developer workflows with focused local controls for jwt token decoder.
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Markdown to HTML Compiler

Refine code and structured text with a clean, browser-side workspace.
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Nginx Config Generator

Generate polished outputs quickly with lightweight local controls.
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Port Scanner Simulator

Streamline developer workflows with focused local controls for port scanner simulator.
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Regex Tester & Sandbox

Streamline developer workflows with focused local controls for regex tester and sandbox.
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RegExp Parser

Deconstruct and explain regular expression strings.
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Robots.txt Generator

Build robots.txt generator outputs with less friction and better defaults.
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Sitemap.xml Generator

Build sitemap.xml generator outputs with less friction and better defaults.
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SQL Formatter

Format SQL query statements with proper keyword highlights.
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SQL Query Formatter

Polish data and code with a focused browser-side formatting workspace.
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SQL Query Minifier

Streamline developer workflows with focused local controls for sql query minifier.
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String Escape Tool

Shape code, data, and markup in a fast browser workspace for string escape tool.
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TOML to JSON Converter

Convert TOML configuration text into structured JSON.
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URL Encoder & Decoder

Encode or decode strings for safe URL query parameters.
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URL Path Sanitizer

Streamline developer workflows with focused local controls for url path sanitizer.
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User-Agent String Parser

Streamline developer workflows with focused local controls for user-agent string parser.
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UUID v5 Generator

Generate namespace-based UUID v5 hashes.
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XML Beautifier & Formatter

Polish data and code with a focused browser-side formatting workspace.
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XML Formatter

Format XML structures into readable nested trees.
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XML Minifier

Shape code, data, and markup in a fast browser workspace for xml minifier.
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YAML to JSON

Convert YAML configurations into standard JSON formats.
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YAML to JSON Parser

Refine code and structured text with a clean, browser-side workspace.
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YAML Validator

Check and validate YAML syntax files client-side.

Developer Scratchpad

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