Encode and decode Base64 strings with ease. Support for text, files, and batch processing with instant results and validation.
Drop files here or click to upload
Supports all file types (Max: 10MB)Seamlessly encode text to Base64 or decode Base64 strings back to original text with one-click switching.
Upload and process files of any type. Convert files to Base64 for embedding or storage purposes.
Instant validation of Base64 strings with detailed error messages and format checking.
Process multiple files simultaneously with individual results and bulk download options.
View character counts, byte sizes, and encoding efficiency metrics for your conversions.
All processing happens locally in your browser. No data is sent to external servers.
Select whether you want to encode text to Base64 or decode Base64 strings back to text.
Enter your text in the input area or upload files for conversion. Multiple files are supported.
Click the encode/decode button to process your input. Results appear instantly with validation.
Copy the result to clipboard or download as a file. Batch downloads available for multiple files.
Encode binary data for safe transmission over text-based protocols like email or HTTP.
Embed images, fonts, or other assets directly in CSS or HTML using Base64 data URIs.
Encode files for JSON APIs or decode Base64 responses from web services.
Store binary data in configuration files or environment variables safely.
Store binary files in text-based database fields or export/import data.
Encode payloads for security testing or decode suspicious Base64 strings.
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