Base64 text converter
Mistake: Treating a result as valid outside the described scope.
Fix: Encode UTF-8 text as Base64 or decode it; Base64 is not encryption.
Archive · Free
Base64 text converter
Encode Unicode text to Base64 or decode Base64 back into text, entirely locally.
This tool is archived. Recheck its method and dated data before use.
01Enter your values
Runs in your browserRuns offline in your browser. Once the page and required files have loaded, processing needs no internet.
02Base64 text converter
Runs in your browser
How it works
Encode Unicode text to Base64 or decode Base64 back into text, entirely locally.
Runs in your browser
Discovery source
Your data stays yours
Inputs are processed on this page and are never sent to a server.
About this tool
Use tool ↑Encode Unicode text to Base64 or decode Base64 back into text, entirely locally.
Encode UTF-8 text as Base64 or decode it; Base64 is not encryption.
- Enter your values
- From
- Text
- Calculation method
Encode Unicode text to Base64 or decode Base64 back into text, entirely locally.
- Example scenario · Result
TGlzdEZhbiDinJM=
Calculation method
- Encode UTF-8 text as Base64 or decode it; Base64 is not encryption.
Base64 text converter
- From
- Text → Base64
- Text
- ListFan ✓
Result
TGlzdEZhbiDinJM=
Frequently asked questions
How should I interpret the result?
Encode UTF-8 text as Base64 or decode it; Base64 is not encryption.
Where does my data go?
Calculations run on your device. Form inputs are not sent to a server.
Terms and definitions
Enter your values
- From
Choose the mode that matches the data you entered.
Options: Text → Base64 · Base64 → Text
- Text
Encode UTF-8 text as Base64 or decode it; Base64 is not encryption.
Enter the source text; it is processed locally.
Result
- Result
Encode UTF-8 text as Base64 or decode it; Base64 is not encryption.
Calculated from your entries using the method below.
Common mistakes and quick fixes
Limits and key assumptions
- Encode UTF-8 text as Base64 or decode it; Base64 is not encryption.