Base64 - Encoder & Decoder

Overview

Quickly encode or decode Base64 text with proper UTF-8 support — fully offline and local.

Base64 – Encoder & Decoder is a fast, lightweight, and privacy-focused Chrome extension that allows you to convert text to and from Base64 instantly. Whether you are a developer, student, or someone who frequently works with encoded data, this tool offers a simple and reliable Base64 conversion experience directly inside your browser. This extension runs 100% offline and performs all encoding/decoding locally in your device, ensuring your text never leaves your computer. With proper UTF-8 support, it accurately handles emojis, accented characters, symbols, and multilingual text without breaking or producing invalid Base64 results. ⭐ Key Features 1. Instant Base64 Encoding & Decoding Convert text with a single click — no external services required. 2. Full UTF-8 Compatibility Works flawlessly with emojis (😊), symbols (★) and non-English languages. 3. Offline & Secure Processing happens entirely in your browser. No servers. No data collection. 4. Swap Input and Output Switch encoded ⇄ decoded text instantly. 5. Copy / Paste Shortcuts Quickly copy results or paste from clipboard for fast processing. 6. Clean & Modern UI A smooth, dark-themed interface designed for speed and clarity. ⭐ Why Install This Extension? If you frequently work with Base64 (developers, security professionals, students), this tool saves time and makes encoding/decoding significantly easier. No more websites, no ads, no internet needed — everything is instantly available in your browser toolbar. 🔒 Privacy Your text never leaves your device. No tracking, no analytics, no data collection.

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Details

Version
1.0.0
Updated
December 10, 2025
Flag concern
Offered by
Timer Clock
Size
85.62KiB
Languages
English
Developer
Email
timerclockofficial@gmail.com
Non-trader
This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Privacy

The developer has disclosed that it will not collect or use your data. To learn more, see the developer’s privacy policy.

This developer declares that your data is

Not being sold to third parties, outside of the approved use cases
Not being used or transferred for purposes that are unrelated to the item's core functionality
Not being used or transferred to determine creditworthiness or for lending purposes

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