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FeHelper - JSON格式化、编解码、二维码、开发者工具箱

FeHelper is a powerful developer tool designed for front-end developers. It integrates various practical tools to help developers improve work efficiency. However, FeHelper strictly adheres to the principle of single function activation. By default, FeHelper only provides the JSON auto-formatting function, and all other functions are disabled by default. If users need them, they can go to the plugin configuration page to install and enable them. The following are the main functions of FeHelper: ## JSON Tools: - JSON beautifier: Automatically detects and formats JSON data, supports manual formatting, decoding of messy codes, sorting, BigInt processing, editing, downloading, and skin customization, greatly facilitating developers' processing of JSON data. - JSON comparison tool: Supports automatic key-value comparison of two JSON contents, highlights differences, and helps developers quickly identify data changes. ## QR Code Tool: - QR code generator: Supports custom color and icon QR code generation, suitable for a variety of application scenarios. - QR code decoder: Supports multiple modes of QR code decoding, including decoding after pasting a screenshot, which is convenient and fast. ## Encoding tool: - String encoding and decoding: Supports multi-format information encoding and decoding, such as Unicode, UTF-8, URL, Base64, MD5, etc., to meet different encoding requirements. Code beautification tool: Supports code beautification for multiple languages, including Javascript, CSS, HTML, XML, and SQL, helping developers maintain clean and tidy code. Code compression tool: Provides simple code compression functionality, supports HTML, Javascript, and CSS code compression, and optimizes web page loading speed. ## Developer Tools: - AI assistant: A super intelligent dialogue tool powered by AI, supporting code writing, code modification, scheme design, and other tasks to improve development efficiency. - Simple Postman: An interface debugging tool that supports GET/POST/HEAD request methods, automatically formats JSON content, and simplifies the API testing process. - Websocket tool: supports packet capture testing for Websocket interfaces, including connection testing for ws services, message sending testing, result analysis, and more. ## Other tools: - Time (stamp) conversion: mutual conversion between localized time and time stamp, supporting second/millisecond, world time zone switching, clock display in various time zones, etc. - Random password generation: Generate passwords by randomly combining various characters, supporting specified length and character type to ensure password security. - My sticky notes: A sticky notes tool that supports creating directories to categorize and manage notes. Notes can be exported/imported with one click for convenient information management. - Markdown conversion: Markdown editing/preview tool, supports direct conversion of HTML fragments to Markdown, and supports downloading content in PDF format. - Webpage screenshot tool: It can take screenshots of any webpage, supporting both visible area screenshots and full-page scrolling screenshots. The final result can be previewed before being saved. - Page color picker tool: You can directly collect color values for any element on the webpage. Move the cursor to the location where you want to pick the color, and click OK.

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