开发者工具
Cron expressions, HTTP status codes, user agents, Unicode lookups and gitignore templates.
Cron 表达式解析器Explain cron syntax and compute the next 10 run times.HTTP 状态 Code 查询表Search all HTTP status codes with meanings and usage notes.User-Agent 解析器Break a User-Agent string into browser, engine and OS.ASCII 字符表格Interactive reference of all 128 ASCII codes.Unicode 字符查询表Inspect code points, blocks and UTF encodings of any character..gitignore 生成器Assemble a .gitignore from curated stack templates.Semver 解析器Break a semantic version into major, minor, patch, prerelease and build metadata.SemverCompareCompare two semantic versions by precedence and tell you whether the change is breaking.Semver Range 检查器Test whether a version satisfies a ^, ~, >=, < or x-range expression.Snowflake ID 解码器Decode a Twitter or Discord snowflake into its timestamp, worker and sequence bits.MongoDB ObjectId 解码器Extract the creation timestamp, random bytes and counter from a 24-character ObjectId.MIME Type 查询表Look up the MIME type for a file extension or the extensions for a MIME type, with server config snippets.SemverBumpBump major, minor, patch or any prerelease component with the reset rules applied.Semver 排序Sort a list of versions by semver precedence, so 1.10.0 correctly follows 1.9.0.Snowflake ID 生成器Generate time-ordered 64-bit snowflake IDs with a configurable worker id and epoch.MongoDB ObjectId 生成器Generate valid 24-character ObjectIds with the current timestamp, random bytes and counter.SQL 格式化工具Beautify SQL queries: keywords on new lines with indent, SELECT lists one column per line, subqueries nested, string literals and comments untouched.cURL to Code 转换器Paste a curl command and get a ready-to-run JavaScript fetch or Python requests snippet with method, headers and body preserved.GenericCodeBeautifyAttempts to pretty print C-style languages such as C, C++, C#, Java, PHP, JavaScript etc. This will not do a perfect job, and the resulting code may not work any more. This operation is designed purely to make obfuscated or minified code moSQLMinifyCompresses Structured Query Language (SQL) code.SSDEEPSSDEEP is a program for computing context triggered piecewise hashes (CTPH). Also called fuzzy hashes, CTPH can match inputs that have homologies. Such inputs have sequences of identical bytes in the same order, although bytes in between th