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Base64 Encoder
Encode and decode Base64 strings
Uploaded files are processed securely and never stored
How To Base64 Encoder
Follow along with the steps below
1
Step 1
Upload Your File
Select the file you want to process with Base64 Encoder.
2
Step 2
Configure Options
Adjust any available settings to customize the output.
3
Step 3
Download Result
Click the process button and download your converted file.
Encode and decode Base64 strings Use our free online Base64 Encoder tool — no sign-up required, no software to install. Works on any device with a modern browser.
Frequently Asked Questions
Is Base64 Encoder free to use?
Yes! Base64 Encoder is completely free with no sign-up required. Your files are processed securely.
Is my data safe?
Absolutely. Most of our tools process files directly in your browser. Your files never leave your device.