M
MJJ Tools
Home
Developer Tool
Cookie Formatter
Grams to Tablespoons ConverterFahrenheit to Celsius ConverterTime to Decimal ConverterPixels to Inches ConverterOz to Liters ConverterCM to Feet ConverterKPA to PSI ConverterCubic Yard CalculatorBoard Foot CalculatorBoard and Batten CalculatorDeck Board CalculatorRaglan Depth CalculatorACFT CalculatorStair CalculatorVoltage Drop CalculatorAsphalt CalculatorTime CalculatorStarbucks Calorie CalculatorCorrected Calcium CalculatorFFMI CalculatorMME CalculatorAge Difference CalculatorAnion Gap CalculatorConduit Fill CalculatorStone CalculatorArmy Height and Weight CalculatorCrosswind CalculatorBoat Floating CalculatorChinese Zodiac LookupReaction Speed TestPie Chart GeneratorBar Chart GeneratorRandom Number GeneratorRandom Name PickerOnline StopwatchChronological Age CalculatorWorld TimeKeyboard CheckerKW to HP ConverterRandom Food GeneratorTime Swim ConverterJapanese Name GeneratorDate Format ComparisonBytes to GB ConverterWHTR CalculatorMarathon Pace CalculatorTDEE CalculatorTemporary File Sharing
Base ConvertRegex TesterCurl to Code ConverterVMess Config ParserCron Expression GeneratorYAML ValidatorBase64 Encoder/DecoderJSON Formatter & ValidatorJSON to Table ConverterJSON to Struct ConverterCoordinate ConverterHTML Online CompilerOnline SQL CompilerUTF-8 Encoder/DecoderRGB to Hex ConverterColor Palette GeneratorBarcode GeneratorXML ComparatorJSON to SQL ConverterAddress GeneratorCPF GeneratorCNPJ GeneratorDomain Availability CheckerCookie FormatterTimestamp ConverterUUID GeneratorURL Encoder/DecoderURL ParserJWT ParserQR Code GeneratorChmod CalculatorSlugify StringJSON to CSV ConverterYAML JSON ConverterMarkdown to HTMLHTML Entities Encoder/DecoderJSON XML ConverterIPv4 Subnet CalculatorMAC Address Lookup
Currency ConverterVPS Remaining Value CalculatorMortgage Payoff CalculatorIndiana Child Support CalculatorRV Loan CalculatorLand Loan Calculator529 CalculatorCap Rate CalculatorProrate Rent CalculatorPix QR Code GeneratorPix DecoderLottery Tax CalculatorFancy Serial Number Checker
Inequality CalculatorDeterminant CalculatorDouble Integral CalculatorPartial Derivative CalculatorPartial Fraction Decomposition CalculatorDifferential Equation CalculatorVariance CalculatorBinomial Distribution CalculatorCorrelation Coefficient CalculatorLaplace Transform CalculatorRadical CalculatorFive Number Summary CalculatorRadians to Degrees Converter
Blox Fruits CalculatorPokémon Type Calculator: Weaknesses & ResistancesOSRS Combat CalculatorERA Calculator2048 GameMemory Flip GameBlooket CalculatorSchulte TableSnake GamePowerball GeneratorWu-Tang Name GeneratorPictionary Word Generator
Mando'a TranslatorChinese English TranslatorDarija TranslatorYoruba Language TranslatorBosnian TranslatorShakespearean TranslatorHigh Valyrian TranslatorAncient Greek TranslatorTongan TranslatorWingdings TranslatorEnglish to Georgian TranslatorPatwa Translator
HCPSS Grade CalculatorAP Biology Score CalculatorAP Chemistry Score CalculatorCumulative GPA CalculatorAP Calc BC Score CalculatorAP Physics Score CalculatorAP Stats Grading CalculatorGrade Curve Calculator
Remove Line BreaksNumber to Chinese ConverterWord CounterEmail ExtractorLocal NotesRoman Numeral ConverterCase ConverterLorem Ipsum Generator
SSH Key GeneratorAtbash TranslatorHash TextPassword Strength AnalyzerToken GeneratorBcrypt Generator
WebP to PNG ConverterJPG to SVG ConverterPNG JPG to WebPImage SplitterImage Watermark
Robots.txt Generator
World Cup 2026 Schedule
ChatGPT Family

One subscription for ChatGPT · Claude · Grok · Gemini

Related Tools

Regex Tester

Test and debug regular expressions with real-time pattern matching, flags, and detailed match analysis

Developer Tool

Curl to Code Converter

Convert curl commands to code in multiple programming languages including JavaScript, Python, PHP, and more

Developer Tool

JSON Formatter & Validator

Format, validate, and minify JSON strings with syntax checking and beautification

Developer Tool

Base Convert

Convert numbers between different bases (binary, octal, decimal, hexadecimal) with support for bases 2-36

Developer Tool
View all Developer Tool tools →
M
MJJ Tools

Discover 70+ free online tools including calculators, converters, generators, and utilities. All tools work in your browser - no downloads required!

Also from us

ChatGPT Family

Popular Tools

  • ACFT Calculator
  • JSON Formatter & Validator
  • Chinese English Translator
  • Base64 Encoder/Decoder

Categories

  • Math Tool
  • Developer Tool
  • Finance Tool
  • Daily Tools

Info

  • About Us
  • Changelog
  • Privacy Policy
  • Terms of Service

© 2026 MJJ Tools. All rights reserved.

Cookie Formatter

Parse, format, and convert HTTP cookies between different formats. Support for Set-Cookie headers, JSON, cURL, JavaScript, PHP, and Python cookie formats with detailed attribute parsing.

Cookie Input

Supports Set-Cookie headers, document.cookie format, and multiple cookie formats

Output Format
How to Use Cookie Formatter

How to Use

  1. Paste your cookie data in the input field (Set-Cookie headers, document.cookie format, etc.)
  2. Select your desired output format from the dropdown menu
  3. Click 'Format Cookies' to parse and convert the cookie data
  4. Copy the formatted output or download it as a file for use in your projects

Supported Output Formats

  • Human Readable: Easy-to-read format showing all cookie attributes clearly
  • JSON: Structured JSON format perfect for APIs and data processing
  • cURL: Cookie parameters formatted for use in cURL commands
  • JavaScript: JavaScript code to set cookies using document.cookie
  • PHP: PHP setcookie() function calls with proper parameters
  • Python: Python code for setting cookies in web frameworks

Supported Input Formats

  • Set-Cookie HTTP headers from server responses
  • Multiple cookies separated by newlines
  • Browser document.cookie format strings
Common Use Cases

Cookie Debugging

Debug cookie issues by parsing and analyzing cookie attributes, expiration dates, and security settings.

Web Development

Convert cookie formats between different programming languages and frameworks during development.

API Testing

Format cookies for use in API testing tools like cURL, Postman, or automated testing scripts.

Code Migration

Migrate cookie handling code between different platforms and programming languages.