Tool.Yun
Handy tools for developers
Barcode Reader
Barcode generator
GTIN Validator
QR Code decoder
QR Code generator
QR Contact Info generator
WiFi QR Code generator
tools.epc-qrcode-generator.name
Bash Cheatsheet
CSS Selectors Cheatsheet
Common Regex Cheatsheet
Docker Cheatsheet
Docker Compose cheatsheet
Docker SWARM cheatsheet
Dockerfile cheatsheet
Git Semantic Commit Cheatsheet
Git cheatsheet
JSONPath Syntax Cheatsheet
Jq Cheatsheet
K8s Cheatsheet
Markdown Cheat Sheet
Nano CheatSheet
Nginx Cheatsheet
Powershell Cheatsheet
Regex cheatsheet
Screen Command Cheatsheet
Sed cheatsheet
Tmux Command Cheatsheet
VIM Cheatsheet
XPath Syntax Cheatsheet
Zellij Command Cheatsheet
chmod Command Cheatsheet
Base64 Hex array encoder/decoder
Base64 file converter
Base64 string encoder/decoder
Csv to Data
Data Storage Unit converter
Email normalizer
Energy Consumption and Expense Computer
Env Variables Format Converter
Excel to data
Geographic Coordinates Converter
Integer base converter
Many Units Converter
Properties converter
Roman numeral converter
Text to UTF-8 binary
Text to Unicode
Torrent to Magnet
ULID generator
Unicode Characters to Java Entities Converter
dBm mW Converter
AGE Cryptography
Ansible vault crypt decrypt
Argon2 Hasher
Bcrypt
Bech32 Encoder/Decoder
CRC calculator
CSR Generator
Certificate/Key parser
ECDSA key pair generator
Ed25519 key pair generator
Encrypt / decrypt text
File Hasher
Hash text
Hmac generator
JWT Generator
JWT parser
Jasypt String Encryption
Niceware Bytes to Passphrase
PGP File Encryption
PGP encryption
PGP keygen
Paseto/PASERK Local
Paseto/PASERK Public/Private
RSA encryption
RSA key pair generator
RSA/DSA/ECDSA Signer and Verifier
SAML Parser
SSL Certificate converter
Shamirs Secret Sharing
X509 certificate generator
BMI Calculator
Calendar Converter
Credit Card Checker
Currency Converter
Explain Shell Command
IBAN validator and parser
IES Lighting Guidelines
ISBN Validator and Parser
ISO 3166 Country Codes Searcher
ISO 639 Searcher
Luhn Validator
Online Dictionary
Phone parser and formatter
RMB Uppercase Converter
Running Pace Calculator
SLA calculator
Software licence compatibility
Unicode Search
VAT Numbers Validator
Chronometer
Countdown
Cron/Weekday Alarm
Date+Durations Calculator
Date-time converter
Days Calculator
Duration Calculator
ETA calculator
ICAL File Parser
ICAL Generator
TTL calculator
Time Alarm
Timezone Converter
Week Numbers Converter
Which Day?
iCal Merger
Cron Expression Builder
ANSI Escape Tester
API Tester
CSS/JS Prettify & Minify
Cli command editor
Code/Scripts Highlighter
Curl Converter
Data Faker
Database Connection String Builder
Database Creation Builder
Database Table Generator
Django Secret Generator
Favicon Generator
File Splitter
GitIgnore Generator
Gitattributes Generator
HEX File Converter
Javascript Obfuscator
Javascript Prettifier
Javascript Unobfuscator/Unpacker
Json to Protobuf
Json to SQL INSERT
Json to Typescript
K6 Load Testing Script Generator
Mailto Generator
Open graph meta generator
Picomatch Tester
Pomodoro Timer
Quote Converter
SQL Minifier
SQL Parameters Generator
SQL prettify and format
Stacktrace prettier
String Escaper
Swagger UI tester
Docker Compose Format Converter
Docker Compose Validator
Docker Compose to .env file
Docker Compose to Docker run converter
Docker Compose to Quadlets
Docker Image Downloader
Docker Pangolin Labels
Docker compose to kubernetes
Docker inspect to Docker run
Docker run to Docker compose converter
Docker run to Quadlets
Docker run to kubernetes
Dockerfile Label Generator
Kubernetes RBAC Generator
Traefik Docker Compose Maker
Amortization Calculator
ActiveDirectory LDAP properties searcher
Bounce Email Parser
Cookies Parser
DMARC Report Analyzer
DNS Propagation Tester
DNS Tester
Dead Pixel Tester
EMV TLV decoder
ETH Transaction Decoder
Email Parser
File Type Detector
Floating point number converter
GZip/Deflate converter
HTTPS Tester
Hex Encoder/Decoder
Keycode info
MIME Encoding Converter
Middle-Endian Converter
MongoDB ObjectId Converter
Nmap Command Builder
Outlook MSG Parser
Outlook Safelink decoder
Parquet files Reader
RJ45 Cat6 Wiring Cheatsheet
Resistor Calculator
SMART Raw Converter
Sensitive data masker
Serial Port Console
Sharepoint Share Url Decoder
Short Urls Expander
Snowflake ID extractor
TCPDump Generator
Text Charset Detector/Decoder
URL Builder
URL parser
键盘测试器
Card Picker
Coin Flipper
Dice Roller
Fortune wheel
BIP39 passphrase generator
Diceware Password Generator
NanoIDs generator
Numeronym generator
OTP code generator
Passphrase Generator
Pin Code Generator
Random numbers generator
Token generator
UUID converter
UUIDs generator
Camera recorder
Crop image
GIF to MP4
HEIC Converter
ICO/PNG converter
Image Color Inverter
Image Comparer
Image EXIF/Metadata/GPS/JPEG Quality reader
Image Formats Converter
Image resizer
Image to SVG (potrace)
OCRize image and PDF
Remove EXIF
Remove Image Background
SVG Previewer
Watermarker
CSV to JSON
JS to JSON converter
JSON Editor
JSON Flattener/Unflattener
JSON Linter
JSON Merger
JSON diff
JSON minify
JSON prettify and format
JSON sort master
JSON to .env
JSON to C#
JSON to CSV
JSON to Data
JSON to Go
JSON to JS converter
JSON to Java Entity
JSON to MessagePack
JSON to TOML
JSON to TS
JSON to XML
JSON to YAML converter
JSON to object
Jq/JSONPath Tester
Json Escaper/Unescaper
Json Query
Json Size Analyzer
Json string converter
Json to PHP Code
Json to PHP-Array
Json to Python
Json to SQL DDL
Json to Schema
Message Pack to JSON
ObjGen to JSON
PHP-Array to JSON
tools.json-patch.name
Epub to Markdown
Format Converter
HTML to markdown
Markdown Diff
Markdown Editor
Markdown Lorem Ipsum
Markdown Table Generator
Markdown Table Prettifier
Markdown preview
Markdown to DOCX
Markdown to HTML
Markdown to Text
Markdown to data
Markdown toc generator
Paste as Markdown
Binary Calculator
Math Formats Converter
Math OCR
Math evaluator
Tip calculator
Trigonometric/Equation Curve Visualizer
Aspect Ratio Calculator
Benchmark builder
Geo distance calculator
Percentage calculator
ARPA Decoder
Apache LogRotate Generator
BIMI DNS Generator
Basic auth generator
Chmod calculator
Cloudflare DNS/RDAP Queries
Crontab generator
Curl Command Generator
DKIM DNS Generator
DMARC DNS Generator
DNS Queries
DNSBL Checker
Data Transfer Rate Calculator
FStab Generator
HAR Sanitizer
HDD calculator
HTAccess generator
Htpasswd/htaccess generator
IP Geo Location
IP Subnets Exclude Calculator
IPv4 Subnets Lister
IPv4 address converter
IPv4 range expander
IPv4 subnet calculator
IPv4-6/IPRange/CIDR in IPRange/CIDR/IPMask
IPv4/6 Range to CIDR(s) Calculator
IPv6 ULA generator
Integers to IPv4/IPv6
Iptables Generator
Ipv4/6 CIDR to IP Range Calculator
Ipv6 address converter
Ipv6 subnet calculator
MAC Address Converter
MAC address generator
MAC address lookup
Microphone Tester
Multi link downloader
My IP Address
Nginx formatter
Option43 generator
PTR DNS Generator
Password strength analyser
Ping
Port Numbers
Punycode Converter
RAID Calculator
RAID Reliability Calculator
Random port generator
Restic Command Generator
Rsync Generator
SIP Authorization
SPF DNS generator
Shell Commands Formatter
Shell Commands Linearizer
Shutdown Command Generator
TCP/UDP Port Tester
UFW Command Generator
Visual Subnet Calculator
WPA PSK generator
Websocket tester
Whois Checker
Wireguard Config Generator
X-VR-SpamCause Decoder
ZPOOL RAID calculator
ZPool Cheatsheet
Zxcvbn Password Strength
firewalld command line generator
tools.url-redirection-checker.name
HTML to PDF
PDF Compressor
PDF Text Extractor
PDF signature checker
Pdf Concatener
Pdf Decrypt and Unlock
Pdf Encrypt
Pdf Linearize/FastWeb
Pdf Page Extractor
Acceleration Converter
Angle Units Converter
Area Units Converter
Energy Units Converter
Fitness Computer
Food Energy Converter
Force Units Converter
Frequency Converter
Illuminance Converter
Length Units Converter
Mass Units Converter
Power Converter
Pressure Units Converter
SI Prefixes Converter
Speed Converter
Temperature converter
Volume Flow Rate Converter
Volume Units Converter
TOML Linter
TOML to JSON
TOML to YAML
AI Prompt Splitter
ASCII Art Text Generator
Case converter
Citation Generator
Distinct Words
Duplicate Lines Finder
Emoji picker
Extract text from HTML
Folder Structure Diagram
Font Compare
GPT Token Encoder/Decoder
GPT Token Estimator
I and L Checker
Image to ASCII Art
JSON to TOON
Keyboard Layout Converter
Levenshtein Calculator
List converter
Lists Comparer
Lorem ipsum generator
Mermaid exporter
Morse Code Converter
Pack files for AI
RSVP Reader
Random Line Picker
Regex Tester
Rune converter
Sed Command generator
Smart Text Replacer and Linebreaker
Social Link Sharer
String obfuscator
TOON to JSON
Tab to Spaces
Text Translator
Text diff
Text statistics
Text to NATO alphabet
Text to Unicode Names
Unicode Formatter
Unicode to GSM-7
Zalgo Generator/Banner
CSS Gradient Generator
CSS Units Converter
CSS XPath Converter
Color Contrast Checker
Color Wheel
Color converter
Css prettifier
Device information
Encode/decode url formatted strings
Escape HTML entities
HTML Minifier
HTML Prettifier
HTML WYSIWYG editor
HTML cleaner
HTML to XHTML
HTML to data
HTTP status codes
Image to CSS
MIME types
REM Pixel converter
SVG placeholder generator
Slugify string
UTM Url Generator
Url Cleaner
Url Fanger
Url Text Search Fragment Maker
User-agent parser
ObjGen to HTML
XML Linter
XML formatter
XML to JSON
XPath Tester
XSLT tester
YAML Flattener/Unflattener
YAML Merger
YAML prettify and format
YAML to JSON converter
YAML to TOML

HTTP status codes

The list of all HTTP status codes, their name, and their meaning.
1xx信息响应
100 继续
等待客户端发送请求体
101 切换协议
服务器已同意更改协议
102 处理
服务器正在处理请求,但尚无响应 For WebDav.
103 早期提示
服务器在最终HTTP消息前返回了一些响应头部
2xx成功
200 OK
成功HTTP请求的标准响应
201 已创建
请求已满足,创建了新资源
202 已接受
请求已接受处理,但处理未完成
203 非权威信息
请求成功,但原始请求的内容已被转换代理修改
204 无内容
服务器成功处理请求,未返回任何内容
205 重置内容
服务器指示重新初始化发送此请求的文档视图
206 部分内容
服务器仅交付资源的一部分(因客户端发送的范围头部)
207 Multi-Status
后续的消息体是XML消息,可包含多个独立的响应代码 For WebDav.
208 已报告
DAV绑定的成员已在多状态响应的前一部分枚举 For WebDav.
226 即时通讯使用
服务器已满足资源请求,响应是结果的表示
3xx重定向
300 多个选择
表示客户端可跟随的资源有多个选项
301 永久移动
此请求及所有未来请求应指向给定URI
302 找到
重定向到其他URL(这是行业实践与标准矛盾的示例)
303 参见其他
请求的响应可通过其他URI的GET方法获取
304 未修改
表示资源自请求头部指定的版本以来未修改
305 使用代理
请求的资源仅通过代理可用(地址在响应中提供)
306 切换代理
不再使用(原意是后续请求应使用指定的代理)
307 临时重定向
在此情况下,请求应使用其他URI重试,但未来请求仍应使用原始URI
308 永久重定向
请求及所有未来请求应使用其他URI重试
4xx客户端错误
400 错误请求
服务器无法或不愿处理请求(因明显的客户端错误)
401 未授权
类似403禁止,但专门用于需要认证但失败或未提供的情况
402 需要支付
保留供未来使用(原意图是作为数字现金或小额支付方案的一部分)
403 禁止
请求有效,但服务器拒绝操作(用户可能无资源权限)
404 未找到
请求的资源未找到,但未来可能可用
405 方法不允许
请求方法不支持请求的资源
406 不可接受
请求的资源仅能生成请求中Accept头部不接受的内容
407 需要代理认证
客户端必须首先向代理认证
408 请求超时
服务器等待请求超时
409 冲突
表示请求因冲突(如编辑冲突)无法处理
410 已删除
表示请求的资源不再可用且不会再提供
411 需要长度
请求未指定其内容的长度(请求资源需要)
412 前置条件失败
服务器未满足请求者设置的任一前置条件
413 有效载荷过大
请求大于服务器愿意或能够处理的大小
414 URI过长
提供的URI过长,服务器无法处理
415 不支持的媒体类型
请求实体包含服务器或资源不支持的媒体类型
416 范围不可满足
客户端请求文件的一部分,但服务器无法提供该部分
417 期望失败
服务器无法满足Expect请求头部字段的要求
418 我是茶壶
服务器拒绝用茶壶煮咖啡的尝试
421 错误请求
请求发送到无法生成响应的服务器
422 不可处理的实体
请求格式正确,但因语义错误无法处理
423 已锁定
正在访问的资源已锁定
424 依赖失败
请求因前一请求失败而失败
425 过早
表示服务器不愿冒险处理可能被重放的请求
426 需要升级
客户端应切换到其他协议(如TLS/1.0)
428 需要前置条件
源服务器要求请求为条件性
429 过多请求
用户在给定时间内发送了过多请求
431 请求头部字段过大
服务器不愿处理请求,因为单个头部字段或所有头部字段整体过大
451 因法律原因不可用
服务器运营商收到法律要求,拒绝访问某个资源或包含请求资源的资源集
5xx服务器错误
500 内部服务器错误
当遇到意外情况且无更具体的消息时提供的通用错误消息
501 未实现
服务器不识别请求方法或缺乏完成请求的能力
502 错误网关
服务器作为网关或代理,但收到上游服务器的无效响应
503 服务不可用
服务器当前不可用(因过载或维护中)
504 网关超时
服务器作为网关或代理,但未及时收到上游服务器的响应
505 不支持HTTP版本
服务器不支持请求中使用的HTTP协议版本
506 变体也协商
请求的透明内容协商导致循环引用
507 存储不足
服务器无法存储完成请求所需的表示
508 检测到循环
服务器在处理请求时检测到无限循环
510 未扩展
服务器需要请求的进一步扩展才能完成处理
511 需要网络认证
客户端需要认证以获取网络访问权限