Perfect Base64 Encoder

Advanced encoding tool with multiple formats and batch processing

Base64 encoding converts binary data into ASCII text using 64 printable characters. Essential for web development, data transmission, and embedding files in HTML/CSS.

0 Processed

0 Input Bytes

0 Output Bytes

0% Size Change

0ms Process Time

0 Files Done

0 KB/s

100% Success Rate

Input Text

Input Encoding

Compress before encoding

Enter your text:

Output & Controls

Output Format

Line Length

Encoded result:

File Input

Drop files here or click to select

Max file size: 50MB | Supports all file types

Create Data URI

Auto-detect MIME type

File Output

Encoded file:

Batch Processing

Drop multiple files for batch processing

Process up to 100 files simultaneously

URL Input

Encode full URL

Encode parameters only

Enter URL:

URL Output

Encoded URL:

Format Examples

Standard Base64

SGVsbG8gV29ybGQ=

URL-Safe Base64

SGVsbG8gV29ybGQ

MIME Base64 (76 chars/line)

VGhpcyBpcyBhIGxvbmcgZXhhbXBsZSB0ZXh0IHRoYXQgd2lsbCBiZSBicm9rZW4gaW50byBtdWx0
aXBsZSBsaW5lcyBmb3IgTUlNRSBmb3JtYXR0aW5n

Data URI

data:text/plain;base64,SGVsbG8gV29ybGQ=

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