Encode text to Base64 or decode Base64 back to plain text, with full Unicode support. Free, instant, private.
Plain Text
Base64
Fully supports Unicode text (emoji, accents, non-Latin scripts)
About the Base64 Text Tool Tool
Convert any text — including emoji and non-Latin scripts — to and from Base64 encoding entirely in your browser. Different from our Image to Base64 tool, which is for encoding image files.
100% Private — Processed in Your Browser
Every file stays on your device. DCPIXEL processes images entirely using the browser's built-in Canvas API and WebAssembly — zero server uploads, zero data collection.
Premium Features & Batch Processing
Get started with our free tier for single-file operations. Upgrade to DCPixel PRO to unlock high-speed batch processing, local AI background removal, and advanced PDF controls.
Frequently Asked Questions
What is Base64 encoding used for?+
It represents binary or text data using only safe ASCII characters — commonly used in URLs, data embedded in HTML/CSS, email attachments, and API payloads.
Does this handle emoji and accented characters correctly?+
Yes — text is encoded as UTF-8 bytes before Base64 conversion, so any Unicode character round-trips correctly.
Is this different from the Image to Base64 tool?+
Yes — that tool encodes image files specifically. This one is for plain text you type or paste directly.
User Reviews
Share your experience with Base64 Text Tool
Loading reviews...
🔥 Speed Up Your Site - 60% Off Launch
Score 99+ on Google PageSpeed Insights
Fast-track Largest Contentful Paint (LCP) under 2.5s and learn secure browser WebAssembly sizing matrices. Get our premium ebook **Pixel Perfect** with 4 bonus guides.