Developer Tools/base64-encoder-decoder
Base64 Encoder / Decoder
Encode plain text to Base64 or decode Base64 back to text.
Open Base64 Encoder / DecoderEncoding Tools
Encode and decode data formats such as Base64, URL parameters, HTML entities, and related payload formats.
29 tools available in this category.
Encoding Tools Tools
Developer Tools/url-encoder
URL Encoder
Encode text for safe use in URLs.
Open URL EncoderDeveloper Tools/url-decoder
URL Decoder
Decode URL-encoded strings back to readable text.
Open URL DecoderDeveloper Tools/html-encoder
HTML Encoder
Encode special HTML characters into entities.
Open HTML EncoderDeveloper Tools/html-decoder
HTML Decoder
Decode HTML entities back to normal characters.
Open HTML DecoderDeveloper Tools/query-string-encoder
Query String Encoder
Encode query values for safe URL usage.
Open Query String EncoderDeveloper Tools/query-string-decoder
Query String Decoder
Decode URL query values back to plain text.
Open Query String DecoderDeveloper Tools/uri-encoder
URI Encoder
Encode URI components quickly and safely.
Open URI EncoderDeveloper Tools/uri-decoder
URI Decoder
Decode encoded URI components into text.
Open URI DecoderDeveloper Tools/html-entity-encoder
HTML Entity Encoder
Encode special HTML characters into entities.
Open HTML Entity EncoderDeveloper Tools/html-entity-decoder
HTML Entity Decoder
Decode HTML entities back to normal characters.
Open HTML Entity DecoderDeveloper Tools/base64-encoder
Base64 Encoder
Encode plain text to Base64 quickly.
Open Base64 EncoderDeveloper Tools/base64-decoder
Base64 Decoder
Decode Base64 strings into plain text.
Open Base64 DecoderDeveloper Tools/jwt-decoder
JWT Decoder
Decode JWT header and payload instantly.
Open JWT DecoderDeveloper Tools/jwt-encoder
JWT Encoder
Create unsigned JWT tokens from JSON payload.
Open JWT EncoderDeveloper Tools/url-parser
URL Parser
Parse URL components like host, path, and query.
Open URL ParserDeveloper Tools/query-string-builder
Query String Builder
Build query strings from key-value input.
Open Query String BuilderDeveloper Tools/base64-file-encoder
Base64 File Encoder
Encode file-like content into Base64 text.
Open Base64 File EncoderDeveloper Tools/base64-file-decoder
Base64 File Decoder
Decode Base64 content back into text.
Open Base64 File DecoderText Tools/url-slug-cleaner
URL Slug Cleaner
Clean messy slug text into URL-safe format.
Open URL Slug CleanerDeveloper Tools/unicode-escape-converter
Unicode Escape Converter
Convert text into unicode escape sequences.
Open Unicode Escape ConverterDeveloper Tools/html-entity-converter
HTML Entity Converter
Encode or decode HTML entities quickly.
Open HTML Entity ConverterDeveloper Tools/jwt-token-decoder
JWT Token Decoder
Decode JWT header and payload sections in one click.
Open JWT Token DecoderDeveloper Tools/jwt-token-encoder
JWT Token Encoder
Create unsigned JWT tokens from JSON payload quickly.
Open JWT Token EncoderDeveloper Tools/api-url-parser
API URL Parser
Parse API endpoint URLs into host, path, and query parts.
Open API URL ParserDeveloper Tools/base64-text-encoder
Base64 Text Encoder
Encode plain text content into Base64 safely.
Open Base64 Text EncoderDeveloper Tools/base64-text-decoder
Base64 Text Decoder
Decode Base64 strings back into readable plain text.
Open Base64 Text DecoderDeveloper Tools/unicode-text-encoder
Unicode Text Encoder
Convert normal text into unicode escape sequences.
Open Unicode Text EncoderDeveloper Tools/html-entities-encoder-decoder
HTML Entities Encoder Decoder
Encode and decode HTML entities from one input area.
Open HTML Entities Encoder DecoderAbout Encoding Tools
Encoding tools are useful when moving data through APIs, URLs, and browser contexts without corruption.
Use paired encoder/decoder pages to verify output and quickly troubleshoot malformed inputs.
FAQ
Are encoding tools the same as encryption?
No. Encoding changes representation, while encryption protects data confidentiality.
When should I use URL encoding?
Use URL encoding for query parameters and special characters to avoid malformed URLs.
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JSON Formatter
Validate and format JSON for readability and debugging.
JWT Expiry Checker
Check JWT exp claim and expiry status.
JSON Validator
Validate JSON syntax quickly in your browser.
Query Param Extractor
Extract URL query parameters as JSON.
HTTP Header Parser
Parse raw HTTP headers into structured JSON.
Query Parameter Extractor
Extract URL query parameters into JSON format quickly.
Slugify Text
Convert free text into clean URL slugs.
Slug Generator
Convert text into clean, URL-friendly slugs.
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