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Encode and decode text or files to and from Base64 format.
Use this Base64 encoder to convert text or supported file content into Base64 and decode Base64 back into readable output.
It is handy for testing API payloads, data URIs, embedded assets, and one-off encoding tasks during development.
Learn what Base64 encoding does, why developers use it for transport and embedding, and why it should not be confused with encryption.
Choose the right developer utility for API payload formatting, Base64 inspection, UUID generation, and other quick debugging tasks in the browser.
Encode or decode URLs and query parameters for safe transmission.
Encode or decode HTML entities to prevent XSS and display special characters.
Convert images to Base64 encoded strings for embedding in HTML and CSS.
Minify JavaScript code by removing whitespace, comments, and shortening variables.
Write and preview Markdown with live rendering and syntax highlighting.
Design CSS box shadows visually and copy the generated code.
Encode or decode URLs and query parameters for safe transmission.
Convert CSV data to JSON format for API consumption.
Pick colors and get hex, RGB, HSL values with a visual color wheel.
Encoded result will appear here