# Ctool 程序开发常用工具

> 程序开发常用工具,哈希/加解密/编码转换/时间戳/二维码/拼音/IP查询/代码优化/Unicode/正则等...

Canonical page: [https://chrome-stats.com/d/ctool](https://chrome-stats.com/d/ctool)

## Overview

- **ID:** `ctool`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** baiy
- **Category:** web-development
- **Daily users:** 531
- **Weekly downloads:** 1
- **Rating:** 5.00 / 5 (7 ratings)
- **Version:** 2.3.0
- **Last updated:** 2023-09-17
- **First published:** 2021-09-19
- **Size:** 4.13 MB
- **Data as of:** 2026-09-05
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/ctool/)
- **Website:** [https://github.com/baiy/Ctool](https://github.com/baiy/Ctool)

## Description

Ctool 程序开发常用工具是一个集多种实用功能于一体的开发者助手扩展。它支持哈希算法（MD5、SHA系列等）、对称和非对称加解密、多种编码转换（BASE64、URL编码）、时间戳转换、二维码生成与解析、汉字转拼音及IP地址查询等。多种代码格式化与优化工具涵盖 JavaScript、HTML、CSS、XML、SQL 等，提升代码可读性与维护性。

此外，Ctool 提供Unicode转换、正则表达式测试、随机字符生成、数据序列化转换（JSON、XML、YAML等）、文本差异对比、Cron表达式校验、WebSocket调试、单位换算和时间计算器功能。支持UUID生成、JSON转实体类、多样变量名格式转换及JWT解码。该工具界面直观，支持离线使用大多数功能，满足日常程序开发的多样需求。

## Rankings

- #4,833 — Overall
- #211 — string
- #248 — cool

## Permissions and access

### Permissions

- `clipboardWrite`
- `clipboardRead`
- `*://api.jdoodle.com/*`
- `*://*.armconverter.com/*`
- `*://armconverter.com/*`
- `*://*.baiy.org/*`
- `*://ctool.dev/*`
- `*://*.ctool.dev/*`

## Safety

- **Risk impact:** Low risk impact
- **Risk likelihood:** Low risk likelihood

### Analysis details

- Allows reading and modifying clipboard content, which can be sensitive, posing a moderate privacy risk.
- This extension has low user count. Unpopular extensions may not be stable or safe.

> Some risk analysis details are omitted from this free response. [Upgrade to view the full analysis](https://chrome-stats.com/pricing).

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Source: [Chrome-Stats](https://chrome-stats.com/d/ctool)