DeveloperFree · 3 uses/dayProcessed in your browser
Base64 Encoder
Encode and decode text in Base64.
Mode
Encode
Flavor
standard
Delivery
Payload
Preset
Safe text
01
Source and presets
Input and presets
Presets
Input text
Max. 8 MB.69 / 8,388,608
02
Output policy
Base
Options
Advanced output
Options
MIME type
03
Result and distribution
Input
0 B
Output
0 B
Delta
0 B
final payload
Encoded. Total change of 0 bytes in this run.
04
File batch
Batch files
Batch
No files loaded yet.
Base64 is NOT encryption. It is just a reversible encoding: anyone with the payload can trivially decode it. Do not use it to store passwords, API keys, JWTs or PII. If the string contains personal claims (LGPD/GDPR), treat it as sensitive data. Everything is processed locally in your browser — nothing is sent to servers.
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