Base64 Encoder & Decoder
Encode and decode texts or files to Base64 format quickly, easily, and completely securely.
Characters:
Characters:
Base64 Tool Features
Instant real-time Base64 encoding and decoding
Full support for UTF-8 including Arabic and emojis
Interactive UI displaying input/output data sizing
Swap inputs and copy outputs with a single click
Why Use Our Base64 Tool?
Instant Rendering
The output updates instantly as you type without waiting for page refreshes.
Arabic & Special Character Support
We handle Arabic fonts and special UTF-8 characters correctly without corruption.
Data Sizing Info
Get immediate metrics on input and output sizes, and watch size change ratios.
Secure Local Processing
Encoding and decoding run fully in your local browser, keeping your data confidential.
Base64 Use Cases
Safe Data Transmission
Encode binary files or metadata into clean text for mailing or text-only protocols.
Inlining Images in Web Code
Place small images directly into HTML/CSS files to minimize web requests.
Database String Storage
Store binary hashes or keys inside simple text fields inside databases.
Basic Obfuscation
Make sensitive parameters or configuration strings human-unreadable quickly.
How Base64 Tool Works
Select Mode
Choose whether you want to "Encode" plain text or "Decode" Base64 code.
Input Text
Type or paste the target text in the input box to get processed instantly.
Copy Output
Click the copy button to save the converted results to your clipboard.
Rate Tool
What do you think of this tool? Your feedback helps us improve.
Frequently Asked Questions
Encode or Decode Base64 Strings Instantly
Free, secure, and instant online Base64 encoder and decoder tool running entirely in your browser.
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Latest Updates
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