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Tool Examples

Practical examples showing how to use our developer tools with real data and code snippets in multiple programming languages.

Base64 Encoder & Decoder Examples

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Base64 Encode 'Hello World' - Example

See how 'Hello World' is encoded to Base64. The classic programming example converted to SGVsbG8gV29ybGQ=.

Input: Hello World

Base64 Encode JSON - Example

Learn how to encode JSON data to Base64. Common use case for APIs, JWT tokens, and data transfer.

Input: {"name":"John","age":30}

Base64 Encode URL - Example

Encode URLs to Base64 for safe embedding. Useful for redirect parameters and data URLs.

Input: https://example.com/path?query...

Base64 Encode HTML - Example

Encode HTML markup to Base64. Useful for embedding HTML in data URLs or storing in databases.

Input: <h1>Hello</h1><p>World</p>

Base64 Encode Password - Example

See how passwords are encoded to Base64. Note: Base64 is NOT encryption - do not use for security.

Input: MySecretPassword123

Base64 Encode Emoji - Example

Encode emojis and Unicode characters to Base64. See how πŸ˜€πŸŽ‰ becomes Base64.

Input: Hello πŸ˜€πŸŽ‰ World

Base64 Encode JWT Payload - Token Example

Understand JWT token encoding. See how JWT payloads are Base64URL encoded for secure transmission.

Input: {"sub":"1234567890","name":"Jo...

Base64 Encode HTTP Basic Auth - Username:Password

Create HTTP Basic Authentication headers. Encode username:password format to Base64 for API calls.

Input: admin:secretPassword123

Base64 Encode XML - SOAP & API Payloads

Encode XML documents to Base64 for SOAP messages, API payloads, and data transfer.

Input: <?xml version="1.0"?><user><na...

Base64 Encode Multiline Text - Preserve Line Breaks

Encode text with multiple lines to Base64. Preserves newlines and formatting in the encoded output.

Input: Line 1 Line 2 Line 3

Base64 Encode Binary Data - Hex to Base64

Convert binary/hex data to Base64 encoding. Common for cryptographic keys, hashes, and binary files.

Input: \x00\x01\x02\xFF\xFE\xFD

Base64 CSS Background Image - Data URI

Create Base64 data URIs for CSS backgrounds. Embed small images directly in stylesheets.

Input: data:image/svg+xml,<svg xmlns=...

Base64 Encode Email Attachment - MIME Format

Understand how email attachments are encoded. See Base64 encoding used in MIME/email protocols.

Input: This is the content of an emai...

JSON Formatter Examples

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JSON Minifier Examples

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JSON Validator Examples

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JSON Viewer Examples

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JSON to YAML Converter Examples

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YAML to JSON Converter Examples

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JSON to CSV Converter Examples

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CSV to JSON Converter Examples

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URL Encoder & Decoder Examples

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URL Encode Spaces - Convert Spaces to %20

Learn how spaces are encoded as %20 in URLs. Essential for query strings and file paths with spaces.

Input: hello world

URL Encode Special Characters - & = ? /

Encode ampersand, equals, question mark, and other special characters for safe use in URLs.

Input: name=John&city=New York

URL Encode Unicode - Emojis & International Text

URL encode emojis, accented characters, and international text (UTF-8) for web compatibility.

Input: Hello 🌍 Wârld

Decode URL Parameters - Convert %20 to Space

Decode URL-encoded query parameters back to readable text. Convert %20, %26, %3D to original characters.

Input: name%3DJohn%26city%3DNew%20Yor...

URL Encode Email Address - mailto Links

Properly encode email addresses for mailto links and URL parameters. Handles @ symbol and special characters.

Input: user+test@example.com

URL Encode JSON - Send JSON in Query String

Encode JSON objects for inclusion in URL query strings. Safely transmit structured data in GET requests.

Input: {"name":"John","age":30}

URL Encode File Path - Handle Slashes & Backslashes

Encode Windows and Unix file paths for URL parameters. Handle forward slashes, backslashes, and special characters.

Input: C:\Users\John\Documents\my fil...

URL Encode Chinese Characters - UTF-8 Encoding

URL encode Chinese, Japanese, Korean and other CJK characters. Convert non-ASCII text to percent-encoded UTF-8.

Input: δ½ ε₯½δΈ–η•Œ

URL Encode Hash Fragment - # Symbol Handling

Learn when and how to encode hash (#) symbols in URLs. Essential for fragment identifiers and tracking parameters.

Input: page#section&id=123

URL Encode OAuth Callback URL

Properly encode OAuth callback URLs with query parameters. Critical for authentication flows and redirect handling.

Input: https://myapp.com/auth/callbac...

URL Encode SQL Query Parameter

Safely encode SQL queries for URL parameters. Handle quotes, operators, and special SQL characters.

Input: SELECT * FROM users WHERE name...

Decode Complex Encoded URL - Full Example

Decode a complex URL with multiple encoded parameters. See how nested encoding is handled.

Input: https%3A%2F%2Fapi.example.com%...

JWT Decoder & Encoder Examples

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