How to Decode Base64 Strings in JavaScript Node js Edition!

Опубликовано: 08 Апрель 2026
на канале: Learn with Shikaar
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📽️ Video Title: Decode a Base-64 String in JavaScript
In this video, you'll learn how to decode a Base-64 encoded string using JavaScript. This is a common task when working with data from APIs, file encodings, or browser storage.
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In this video, you'll learn:
• How Base-64 encoding works and why it's used.
• How to decode Base-64 strings using atob() in the browser.
• Node.js alternatives like Buffer.from(...).toString() for server-side decoding.
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What You'll Need:
• Basic understanding of JavaScript strings.
• A browser environment or Node.js installed.
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📚 Resources:
• JavaScript atob() – MDN
• Node.js Buffer documentation – Node.js Docs
• Base-64 Encoding Overview – Wikipedia
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If this video helped, give it a thumbs-up, share it with your dev circle, and subscribe for more JavaScript and data-handling tutorials!
Need help decoding a custom string? Drop it in the comments!
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Happy Coding! 🔐📥📄