• JSON Formatter & Validator（Supports Unicode decoding and URL decoding of JSON content, sorting keys, compressing JSON, folding and expanding JSON, and downloading formatted JSON content）
  • JSON Diff（Supports automatic key-value comparison of two JSON contents and highlights the differences. It can also determine whether the JSON is legal.）
  • Generate QR code/Parse QR code（Supports QR code generation for custom colors, sizes, and icons, and supports multiple modes of QR code decoding, including selecting local files, copying files, pasting and decoding screenshots）
  • Convert image to Base64 string/Convert Base64 string to image（Supports converting images in multiple modes into Base64 format strings, such as link paste or screenshot paste, etc.）
  • Encoder and Decoder（Support multi format information encoding and decoding, such as Unicode, UTF-8, UTF-16, URL, Base64; Support HTML encoding and decoding; Support URL parameter parsing）
  • Timestamp（Supports conversion between localized time and timestamp，Supports seconds/milliseconds, world time zone switching, clock display in each time zone, etc.）
  • Random password(string) generator（Randomly combine various characters to generate a password, which can be composed of numbers, uppercase and lowercase letters, and special symbols. It supports specified length.）
  • Front-end code compression（For web development, it provides simple code compression function and supports HTML, Javascript and CSS code compression.）
  • Code formatter（Support multi-language code formatter，include Javascript、CSS、HTML、XML、SQL）
  • Sticky notes（A convenient and fast browser note-taking tool that supports the creation of directories to classify and manage notes. Notes support one-click export/import.）
  • Markdown Editor/convert HTML to Markdown（Markdown writing/preview tool，Supports converting HTML snippet directly to Markdown，Support downloading content as a file）
  • Simple Postman（Interface debugging tool during the development process, supports GET/POST/HEAD/PUT/DELETE request methods, and supports automatic formatting of JSON content）
  • Websocket tool（Supports testing of Websocket interfaces, including ws service connection testing, message sending testing, result analysis, etc.）
  • JS regular expression（JS Regular expression verification tool, which provides some commonly used regular expressions in work by default, supports real-time matching of content and highlights the results.）
  • Base conversion（Supports any base conversion between 2 and 36, such as ：convert decimal to binary, convert octal to hexadecimal, etc.）
  • Color conversion（Supports conversion from HEX color to RGB format. For example, the HEX color "#43ad7f" is converted to RGB to "rgb(67,173, 127)"）
  • Crontab generator （A simple Crontab generation tool that supports randomly generating demos. During the editing process, the time, day, month and week will be highlighted.）
  • Loan (repayment) interest rate calculator（A calculator for loan or repayment interest rates, presenting the repayment plan on a monthly basis; and supporting the inference of the actual interest rate of the loan based on the repayment amount.）
  • Convert Excel to JSON（Convert data in Excel or CSV directly into structured data, such as JSON, XML, SQL, PHP arrays, etc.）
  • Text Diff（Compare text files online and find differences,Support file url）