Avorqin Developer Tools
Web & Code Tools
A collection of practical web and code utilities for inspecting, testing, transforming, and debugging common developer inputs directly in your browser.
110 tools in this collection. No account required.
URL Parser
Break a URL into protocol, host, path, query, hash, and other components.
Open tool →Query String Parser
Parse URL query strings into readable key-value data.
Open tool →Query String Builder
Build encoded URL query strings from key-value pairs.
Open tool →Regex Tester
Test JavaScript regular expressions against text and inspect matches.
Open tool →Cron Expression Helper
Inspect common five-field cron expressions and understand each schedule field.
Open tool →JWT Decoder
Decode JWT headers and payloads instantly in your browser. Inspect claims and common token timestamps without sending your token to a server.
Open tool →Markdown Previewer
Preview Markdown as rendered HTML instantly in your browser.
Open tool →Text Diff Checker
Compare two text blocks line by line and identify additions, removals, and changes.
Open tool →Text Case Converter
Convert text between uppercase, lowercase, title case, camelCase, PascalCase, snake_case, and kebab-case.
Open tool →Word & Character Counter
Count words, characters, lines, and sentences instantly.
Open tool →Line Sorter
Sort lines alphabetically or in reverse order directly in your browser.
Open tool →Duplicate Line Remover
Remove duplicate lines while preserving the original order.
Open tool →Whitespace Cleaner
Trim lines, collapse repeated spaces, and remove empty lines.
Open tool →Text Reverser
Reverse text by characters, words, or lines.
Open tool →HTTP Status Code Lookup
Look up common HTTP status codes.
Open tool →MIME Type Lookup
Look up common MIME types.
Open tool →User Agent Parser
Inspect browser, OS, and device clues in user agent strings.
Open tool →IP Subnet Calculator
Calculate IPv4 subnet details from CIDR notation.
Open tool →Markdown to HTML Converter
Convert common Markdown syntax into clean HTML for headings, lists, links, code, quotes, emphasis, and more.
Open tool →HTML to Markdown Converter
Convert common HTML content into clean Markdown including headings, links, lists, tables, code, quotes, and formatting.
Open tool →HTML Tag Stripper
Remove HTML tags from markup and extract readable plain text directly in your browser.
Open tool →HTML Table Generator
Generate clean HTML table markup from rows of comma-, tab-, or pipe-separated data.
Open tool →HTML Table to CSV Converter
Convert the first HTML table in pasted markup into properly escaped CSV data.
Open tool →CSV to HTML Table Converter
Convert CSV data into clean HTML table markup with an optional header row.
Open tool →CSS Specificity Calculator
Estimate CSS selector specificity using ID, class/attribute/pseudo-class, and element counts.
Open tool →CSS Clamp Calculator
Generate a responsive CSS clamp() expression from minimum and maximum sizes and viewport widths.
Open tool →CSS Box Shadow Generator
Generate a CSS box-shadow declaration from offsets, blur, spread, opacity, color, and inset settings.
Open tool →CSS Border Radius Generator
Generate CSS border-radius values for each corner and preview the resulting declaration.
Open tool →CSS Flexbox Generator
Generate common CSS Flexbox container declarations from direction, alignment, wrapping, and gap options.
Open tool →CSS Grid Generator
Generate a responsive CSS Grid declaration with configurable columns, minimum width, and gap.
Open tool →IPv4 to Integer Converter
Convert a dotted IPv4 address into its unsigned 32-bit integer representation.
Open tool →Integer to IPv4 Converter
Convert an unsigned 32-bit integer into a dotted IPv4 address.
Open tool →IPv6 Compressor
Compress a valid IPv6 address by removing leading zeroes and shortening the longest zero run.
Open tool →IPv6 Expander
Expand a compressed IPv6 address into eight four-digit hexadecimal groups.
Open tool →MAC Address Validator
Validate common MAC address formats and normalize a valid address to colon-separated uppercase notation.
Open tool →Domain Name Parser
Parse a URL or hostname into hostname labels, subdomain, registrable-domain estimate, and top-level domain.
Open tool →Port Number Lookup
Look up common TCP and UDP port numbers and the services typically associated with them.
Open tool →HTTP Header Parser
Parse raw HTTP request or response header lines into a readable JSON object.
Open tool →Cookie Parser
Parse a Cookie header string into individual cookie names and values.
Open tool →Content Security Policy Generator
Generate a starter Content-Security-Policy header from common source directives.
Open tool →Reading Time Calculator
Estimate reading time from word count and a configurable words-per-minute reading speed.
Open tool →Speaking Time Calculator
Estimate speaking time for a script from word count and a configurable speaking speed.
Open tool →Word Frequency Counter
Count how often each word appears in text and list the most frequent terms.
Open tool →Character Frequency Counter
Count Unicode character frequencies in text with an option to ignore whitespace.
Open tool →Invisible Character Detector
Find common invisible and zero-width Unicode characters and report their positions and code points.
Open tool →Unicode Character Inspector
Inspect text character by character and view Unicode code points, escape forms, and basic classifications.
Open tool →Unicode Escape Converter
Convert text to Unicode escape sequences or decode Unicode escapes back into readable text.
Open tool →Diacritic Remover
Remove common accents and combining diacritic marks from Unicode text.
Open tool →Add Line Numbers
Add sequential line numbers to multiline text with a configurable starting number.
Open tool →Remove Line Numbers
Remove common leading line-number formats from multiline text.
Open tool →UTF-8 Byte Counter
Count UTF-8 bytes, Unicode code points, and JavaScript characters in text.
Open tool →XPath Tester
Evaluate XPath expressions against XML and inspect matching nodes.
Open tool →SQL INSERT Generator
Generate SQL INSERT statements from tabular CSV-style input.
Open tool →CHMOD Calculator
Convert Unix numeric file permissions such as 755 into symbolic rwx notation.
Open tool →INI to JSON Converter
Convert common INI configuration data into formatted JSON directly in your browser.
Open tool →JSON to PHP Array Converter
Convert, inspect, generate, or transform developer data directly in your browser.
Open tool →PHP Array to JSON Converter
Convert, inspect, generate, or transform developer data directly in your browser.
Open tool →JSON to Python Dict Converter
Convert, inspect, generate, or transform developer data directly in your browser.
Open tool →Python Dict to JSON Converter
Convert, inspect, generate, or transform developer data directly in your browser.
Open tool →JSON to C# Class Generator
Convert, inspect, generate, or transform developer data directly in your browser.
Open tool →JSON to Java Class Generator
Convert, inspect, generate, or transform developer data directly in your browser.
Open tool →JSON to Go Struct Generator
Convert, inspect, generate, or transform developer data directly in your browser.
Open tool →JSON to Rust Struct Generator
Convert, inspect, generate, or transform developer data directly in your browser.
Open tool →JSON to Kotlin Data Class Generator
Convert, inspect, generate, or transform developer data directly in your browser.
Open tool →JSON to Swift Codable Generator
Convert, inspect, generate, or transform developer data directly in your browser.
Open tool →CSV to Markdown Table Converter
Convert, inspect, generate, or transform developer data directly in your browser.
Open tool →Markdown Table to CSV Converter
Convert, inspect, generate, or transform developer data directly in your browser.
Open tool →HTML Table to Markdown Converter
Convert, inspect, generate, or transform developer data directly in your browser.
Open tool →Markdown Table to HTML Converter
Convert, inspect, generate, or transform developer data directly in your browser.
Open tool →SQL to CSV Converter
Convert, inspect, generate, or transform developer data directly in your browser.
Open tool →CSV to JSONL Converter
Convert, inspect, generate, or transform developer data directly in your browser.
Open tool →JSONL to CSV Converter
Convert, inspect, generate, or transform developer data directly in your browser.
Open tool →JSONL Formatter
Convert, inspect, generate, or transform developer data directly in your browser.
Open tool →JSONL Validator
Convert, inspect, generate, or transform developer data directly in your browser.
Open tool →YAML to XML Converter
Convert, inspect, generate, or transform developer data directly in your browser.
Open tool →XML to YAML Converter
Convert, inspect, generate, or transform developer data directly in your browser.
Open tool →ENV to JSON Converter
Convert, inspect, generate, or transform developer data directly in your browser.
Open tool →JSON to ENV Converter
Convert, inspect, generate, or transform developer data directly in your browser.
Open tool →Properties to JSON Converter
Convert, inspect, generate, or transform developer data directly in your browser.
Open tool →JSON to Properties Converter
Convert, inspect, generate, or transform developer data directly in your browser.
Open tool →Regex Escape Tool
Convert, inspect, generate, or transform developer data directly in your browser.
Open tool →Cron Next Run Calculator
Convert, inspect, generate, or transform developer data directly in your browser.
Open tool →Semantic Version Comparator
Convert, inspect, generate, or transform developer data directly in your browser.
Open tool →Semantic Version Bump Calculator
Convert, inspect, generate, or transform developer data directly in your browser.
Open tool →Cache-Control Header Builder
Convert, inspect, generate, or transform developer data directly in your browser.
Open tool →CORS Header Generator
Convert, inspect, generate, or transform developer data directly in your browser.
Open tool →CSP Header Parser
Convert, inspect, generate, or transform developer data directly in your browser.
Open tool →htaccess Redirect Generator
Convert, inspect, generate, or transform developer data directly in your browser.
Open tool →Nginx Redirect Generator
Convert, inspect, generate, or transform developer data directly in your browser.
Open tool →IP Range Calculator
Convert, inspect, generate, or transform developer data directly in your browser.
Open tool →CIDR to IP Range Converter
Convert, inspect, generate, or transform developer data directly in your browser.
Open tool →IPv6 Subnet Calculator
Convert, inspect, generate, or transform developer data directly in your browser.
Open tool →DNS TTL Converter
Convert, inspect, generate, or transform developer data directly in your browser.
Open tool →DNS Record Parser
Convert, inspect, generate, or transform developer data directly in your browser.
Open tool →Base32 Encoder
Convert, inspect, generate, or transform developer data directly in your browser.
Open tool →Base32 Decoder
Convert, inspect, generate, or transform developer data directly in your browser.
Open tool →Base58 Encoder
Convert, inspect, generate, or transform developer data directly in your browser.
Open tool →Base58 Decoder
Convert, inspect, generate, or transform developer data directly in your browser.
Open tool →TSV to JSON Converter
Convert, inspect, generate, or transform developer data directly in your browser.
Open tool →JSON to TSV Converter
Convert, inspect, generate, or transform developer data directly in your browser.
Open tool →CSV to YAML Converter
Convert, inspect, generate, or transform developer data directly in your browser.
Open tool →YAML to CSV Converter
Convert, inspect, generate, or transform developer data directly in your browser.
Open tool →JSON Pointer Tester
Convert, inspect, generate, or transform developer data directly in your browser.
Open tool →JSON Patch Generator
Convert, inspect, generate, or transform developer data directly in your browser.
Open tool →JSON Merge Patch Tool
Convert, inspect, generate, or transform developer data directly in your browser.
Open tool →HTTP Basic Auth Header Generator
Convert, inspect, generate, or transform developer data directly in your browser.
Open tool →Content-Disposition Header Generator
Convert, inspect, generate, or transform developer data directly in your browser.
Open tool →URL Query Parameter Sorter
Convert, inspect, generate, or transform developer data directly in your browser.
Open tool →URL Normalizer
Convert, inspect, generate, or transform developer data directly in your browser.
Open tool →SQL CREATE TABLE Generator
Convert, inspect, generate, or transform developer data directly in your browser.
Open tool →Why use Avorqin?
Avorqin focuses on quick, focused utilities for common developer tasks. Tools in this collection are designed to be easy to open, use, and understand without unnecessary setup. Where a tool states that processing is local, its transformation runs in your browser.