JSON Tools
JSON Formatter
Format, validate, and beautify JSON with syntax highlighting.
Open ToolJSON Tools
JSON Validator
Validate JSON syntax and get clear error messages.
Open ToolJSON Tools
JSON to CSV
Convert JSON array to CSV format.
Open ToolJSON Tools
CSV to JSON
Convert CSV text to JSON array.
Open ToolJSON Tools
JSON to XML
Convert JSON to XML format.
Open ToolJSON Tools
JSON Minifier
Minify JSON by removing whitespace and newlines.
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JSON Pretty Print
Format JSON with indentation for readability.
Open ToolFile Converters
XML to JSON
Convert XML into JSON format.
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JSON to YAML
Convert JSON into YAML.
Open ToolFile Converters
YAML to JSON
Convert YAML into JSON.
Open ToolFile Converters
CSV to TSV
Convert CSV into TSV.
Open ToolFile Converters
TSV to CSV
Convert TSV into CSV.
Open ToolFile Converters
Base64 to Image
Preview Base64 image data as an image.
Open ToolFile Converters
Image to Base64
Convert an image file to Base64 (data URL).
Open ToolEncoding Tools
Base64 Encoder
Encode text to Base64.
Open ToolEncoding Tools
Base64 Decoder
Decode Base64 to text.
Open ToolURL Tools
URL Encoder
Encode text for use in URLs.
Open ToolURL Tools
URL Decoder
Decode URL-encoded text.
Open ToolEncoding Tools
HTML Encoder
Encode text to HTML entities.
Open ToolEncoding Tools
HTML Decoder
Decode HTML entities to text.
Open ToolSecurity Tools
JWT Decoder
Decode and inspect JWT header and payload.
Open ToolSecurity Tools
UUID Generator
Generate UUID v4 identifiers.
Open ToolSecurity Tools
UUID Validator
Validate UUID strings (v1–v5).
Open ToolSecurity Tools
Password Generator
Generate secure random passwords.
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SHA256 Generator
Compute SHA-256 hash of text.
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MD5 Generator
Compute MD5 hash of text.
Open ToolText Tools
Regex Tester
Test regular expressions and highlight matches.
Open ToolText Tools
Regex Generator
Generate regular expressions from common patterns.
Open ToolText Tools
Regex Explainer
Explain regular expressions in plain language.
Open ToolText Tools
Text Diff Checker
Compare two texts and see differences.
Open ToolText Tools
Remove Duplicate Lines
Remove duplicate lines from text.
Open ToolText Tools
Sort Text Lines
Sort lines of text alphabetically.
Open ToolText Tools
Word Counter
Count words, characters, and lines.
Open ToolText Tools
Case Converter
Convert text to camelCase, snake_case, kebab-case, and more.
Open ToolText Tools
Slug Generator
Generate URL-friendly slugs from text.
Open ToolText Tools
Random String Generator
Generate random strings with configurable charset.
Open ToolText Tools
Lorem Ipsum Generator
Generate placeholder lorem ipsum text.
Open ToolText Tools
JSON Diff Viewer
Compare two JSON objects and show differences.
Open ToolWeb Development Tools
CSS Minifier
Minify CSS code.
Open ToolWeb Development Tools
CSS Beautifier
Format and beautify CSS.
Open ToolWeb Development Tools
JS Minifier
Minify JavaScript code.
Open ToolWeb Development Tools
HTML Minifier
Minify HTML by removing comments and extra whitespace.
Open ToolWeb Development Tools
JS Beautifier
Format and beautify JavaScript.
Open ToolWeb Development Tools
Meta Tag Generator
Generate common SEO meta tags for a page.
Open ToolWeb Development Tools
Robots.txt Generator
Generate a robots.txt file for your site.
Open ToolDate & Time Tools
Timestamp Converter
Convert date/time ↔ timestamp.
Open ToolDate & Time Tools
Unix Timestamp Converter
Convert Unix timestamp seconds ↔ date/time.
Open ToolColor Tools
Color Converter
Convert HEX ↔ RGB ↔ HSL.
Open ToolURL Tools
URL Parser
Parse a URL into components and query params.
Open ToolWeb Development Tools
HTTP Header Parser
Parse raw HTTP headers into key/value pairs.
Open ToolWeb Development Tools
Cron Expression Generator
Build a cron expression from common fields.
Open ToolDate & Time Tools
Date Difference Calculator
Calculate the difference between two dates.
Open ToolDate & Time Tools
Timezone Converter
Convert a date/time between common timezones.
Open ToolDate & Time Tools
Date Format Converter
Convert dates between common formats.
Open ToolColor Tools
HEX to RGB
Convert HEX colors to RGB.
Open ToolColor Tools
RGB to HEX
Convert RGB colors to HEX.
Open ToolColor Tools
Color Picker
Pick a color and copy values in multiple formats.
Open ToolColor Tools
Gradient Generator
Generate CSS gradients and preview them.
Open ToolColor Tools
CSS Shadow Generator
Generate CSS box-shadow values with preview.
Open ToolURL Tools
Query String Parser
Parse query strings into key/value pairs.
Open ToolURL Tools
UTM Link Generator
Generate UTM-tracked URLs for campaigns.
Open ToolText Tools
Text Reverser
Reverse text by characters or by lines.
Open ToolText Tools
Random Text Generator
Generate random words/sentences for test data.
Open ToolFile Converters
Markdown to HTML
Convert Markdown into HTML.
Open ToolFile Converters
HTML to Markdown
Convert HTML into Markdown.
Open ToolDeveloper Utilities
HTTP Status Code Lookup
Lookup HTTP status codes and meanings.
Open ToolDeveloper Utilities
Regex Cheatsheet Generator
Quick regex syntax cheatsheet for developers.
Open ToolDeveloper Utilities
Password Strength Checker
Estimate password strength and provide feedback.
Open ToolDeveloper Utilities
Port Number Lookup
Lookup common TCP/UDP port numbers.
Open ToolFile Converters
JSON to TypeScript Interface
Generate TypeScript interfaces from JSON.
Open ToolSecurity Tools
bcrypt Generator
Generate bcrypt hashes in the browser for testing.
Open ToolSecurity Tools
JWT Generator
Create a signed JWT (HS256) from header/payload.
Open ToolSecurity Tools
Hash Compare
Compare text vs a hash using common algorithms.
Open ToolSecurity Tools
Checksum Generator
Generate checksums (SHA-256 / MD5) for text.
Open ToolSecurity Tools
Random Token Generator
Generate secure random tokens for testing.
Open ToolWeb Development Tools
Htaccess Generator
Generate common .htaccess snippets.
Open ToolWeb Development Tools
Favicon Generator
Generate a simple favicon data URL from text/color.
Open ToolWeb Development Tools
Open Graph Preview
Preview how Open Graph meta tags render as a card.
Open Tool