Backend & API
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Base64 Encode & Decode Tool (Free Online)
Free online Base64 encoder and decoder. Convert text or files to Base64 and back. Supports UTF-8 strings and binary data.
Free foreverNo signupBrowser-based
Category
Backend & API Tools
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Mode
Client-side
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Frequently asked questions
What is Base64 encoding?+−
Base64 is a binary-to-text encoding scheme that represents binary data using 64 ASCII characters. It's widely used in email attachments, data URLs, and API authentication.
Is Base64 the same as encryption?+−
No. Base64 is encoding, not encryption. It's easily reversible and provides no security. Never use it to hide sensitive data.
Can I encode files with this tool?+−
Yes. Use the "File" tab to upload any file and get its Base64 representation, useful for embedding images in CSS or HTML.
Why Base64 Encode / Decode lives here
Free online Base64 encoder and decoder. Convert text or files to Base64 and back. Supports UTF-8 strings and binary data.
This workspace keeps the interaction lightweight and private. The tool runs in the browser, keeps the workflow immediate, and sits next to related actions so repeat visits are quicker.
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