---
title: "Codemo Tools - Free Online Tools for Developers & QA Engineers"
description: "Find free online developer tools for converting text, generating code, comparing lists, and looking up common references."
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> Index of every page on this site: [llms.txt](https://codemotools.dev/llms.txt)

# codemo tools

A collection of tools to enhance your development workflow.

**Generators**

## **Generators**

**6**

Pick a generator to start: color palettes, code snippets, or SVG artwork.

**Color Palette Generator**

Dedicated color module with 50-950 shades, random palette seed, and Tailwind v4 export.

[Color Palette Generator](https://codemotools.dev/generators/color-generator)

**VS Code Snippet Generator**

Create snippet JSON from a description, shorthand prefix, and code block for direct VS Code use.

[VS Code Snippet Generator](https://codemotools.dev/generators/vscode-snippet-generator)

**Data Generator**

Build nested JSON or CSV with faker-backed types, arrays, and object paths.

[Data Generator](https://codemotools.dev/generators/data-generator)

**SVG Generator**

Create custom SVG artwork including random shapes, and more with animation support.

[SVG Generator](https://codemotools.dev/generators/svg-generator)

**CSS Grid Generator**

Build CSS Grid templates with visual controls for columns, rows, and gaps.

[CSS Grid Generator](https://codemotools.dev/generators/css-grid-generator)

**CSS Flexbox Generator**

Configure Flexbox direction, alignment, wrapping, and spacing with live CSS output.

[CSS Flexbox Generator](https://codemotools.dev/generators/css-flexbox-generator)

**Converters**

## **Converters**

**5**

Convert between different formats and encodings.

**Timestamp & Timezone Converter**

Convert between Unix timestamps, ISO 8601, and compare unlimited custom timezones

[Timestamp & Timezone Converter](https://codemotools.dev/converters/timestamp-converter)

**Case Converter**

Instantly convert text to lowercase, uppercase, camelCase, kebab-case, snake\_case, and Title Case.

[Case Converter](https://codemotools.dev/converters/case-converter)

**Color Converter**

Convert between HEX, RGB, HSL, OKLCH, and HWB with one input.

[Color Converter](https://codemotools.dev/converters/color-converter)

**Delimited List Converter**

Transform list records with cleanup, formatting, wrapping, quotes, and custom separators.

[Delimited List Converter](https://codemotools.dev/converters/delimited-list-converter)

**URL Encoder / Decoder**

Encode or decode URLs instantly and edit query parameters in a live table.

[URL Encoder / Decoder](https://codemotools.dev/converters/url-encoder)

**Utilities**

## **Utilities**

**4**

Utility tools that do not fit typical generator or converter categories.

**Regex Tester**

Test patterns against text, toggle flags, inspect matches and capture groups in real time.

[Regex Tester](https://codemotools.dev/utilities/regex-tester)

**Time Duration**

Calculate time/date durations and working days (Mon-Fri) with skipped weekends info.

[Time Duration](https://codemotools.dev/utilities/time-duration)

**List Compare & Duplicate Finder**

Compare two text lists, find common items and items only in one list, and locate internal duplicates by line number.

[List Compare & Duplicate Finder](https://codemotools.dev/utilities/list-compare)

**Environment Banner (Chrome Extension)**

Display environment-specific banners to indicate the current environment (e.g., development, staging, production).

[Environment Banner (Chrome Extension)](https://chromewebstore.google.com/detail/environment-banner/fjpeoohpfaodmapdknjdflobfpoeoodn)

**Reference**

## **Cheat Sheets**

**2**

Reference pages for common syntax, patterns, and quick lookup.

**Regex Cheatsheet**

Search and copy common regex patterns with examples for fast day-to-day use.

[Regex Cheatsheet](https://codemotools.dev/cheatsheets/regex-cheatsheet)

**HTTP Status Code Cheatsheet**

Quick reference for HTTP status codes grouped by 1xx-5xx with common causes and examples.

[HTTP Status Code Cheatsheet](https://codemotools.dev/cheatsheets/http-status-cheatsheet)

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```

## Sitemap

See the full [sitemap](https://codemotools.dev/sitemap.md) for all pages.