Developer Tools
cURL Builder
Build cURL commands with custom headers, methods, and options
cURL Builder
Request Header
cURL Options
JSON Content-Type
Verbose
Accept self-signed certificates
Generated cURL Command
How to Use cURL Builder
1.
Select Method
Choose the HTTP method (GET, POST, PUT, etc.)
2.
Enter URL
Provide the target URL for your request
3.
Add Headers
Add custom headers like Content-Type, Authorization
4.
Configure Options
Set additional cURL options and generate command
cURL Builder Features
Comprehensive Builder
Build complete cURL commands with all HTTP methods and options
Client-side Processing
All command generation happens locally in your browser
Instant Generation
Generate cURL commands immediately without server delays
Frequently Asked Questions
What is cURL?
cURL is a command-line tool for transferring data to and from servers using various protocols, primarily HTTP and HTTPS. It's widely used for API testing and automation.
Is it safe to build cURL commands here?
Yes! All cURL command generation happens locally in your browser. Your data never leaves your device, ensuring complete privacy and security.
What HTTP methods are supported?
Supports all standard HTTP methods: GET, POST, PUT, PATCH, DELETE, HEAD, and OPTIONS. Request body is automatically included for POST, PUT, and PATCH requests.
- JWT Decoder
Decode and analyze JWT tokens
- JWT Generator
Generate JWT tokens with custom claims and headers
- cURL Builder
Build cURL commands with custom headers, methods, and options
- Bcrypt Hash Generator
Hash passwords using bcrypt with configurable cost factor
- Regex Tester
Test regular expressions with live highlighting and match details
- Time Converter
Convert between UTC, local time, and Unix timestamp
- String Escaper / Unescaper
Escape or unescape special characters for JSON/JS strings
- Data Formatter
Format and validate JSON, XML, YAML, and SQL with syntax highlighting
- Base64 Encoder
Encode text to Base64 format
- Base64 Decoder
Decode Base64 text to original format
- Image to Base64
Convert images to Base64 data URLs
- Base64 to Image
Convert Base64 data to images with preview and download
- ASCII Converter
Convert text to ASCII codes and vice versa
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Pick solid colors or gradients and copy the CSS value
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Interactive color picker with multiple format output
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Extract colors from images with pixel-perfect precision
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Generate multiple favicon sizes from text, emojis, or images
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Parse and explain cron expressions in human-readable format
- JSON Viewer
View and explore JSON data in a tree structure
- UUID Generator
Generate unique identifiers easily.
- Hash Generator
Generate various hashes for your input.
- Bulk File Renamer
Rename multiple files using patterns and download a ZIP
cURL Builder
Build cURL commands with custom headers, methods, and options
cURL Builder
Request Header
cURL Options
JSON Content-Type
Verbose
Accept self-signed certificates
Generated cURL Command
How to Use cURL Builder
1.
Select Method
Choose the HTTP method (GET, POST, PUT, etc.)
2.
Enter URL
Provide the target URL for your request
3.
Add Headers
Add custom headers like Content-Type, Authorization
4.
Configure Options
Set additional cURL options and generate command
cURL Builder Features
Comprehensive Builder
Build complete cURL commands with all HTTP methods and options
Client-side Processing
All command generation happens locally in your browser
Instant Generation
Generate cURL commands immediately without server delays
Frequently Asked Questions
What is cURL?
cURL is a command-line tool for transferring data to and from servers using various protocols, primarily HTTP and HTTPS. It's widely used for API testing and automation.
Is it safe to build cURL commands here?
Yes! All cURL command generation happens locally in your browser. Your data never leaves your device, ensuring complete privacy and security.
What HTTP methods are supported?
Supports all standard HTTP methods: GET, POST, PUT, PATCH, DELETE, HEAD, and OPTIONS. Request body is automatically included for POST, PUT, and PATCH requests.