Encode & decode
Flip any string in either direction with one action.
Dev Workbench
Encode it, decode it, move on →
Text to Base64 and back — for payloads, data transfers, and quick inspection.
#base64#encode#decodeFree · Unlimited
Encode or decode Base64 text
2Directions
<1sBoth ways
0Data saved
Why it works
Encode & built in
Unicode-safe handling
Emoji, accented text, and non-Latin input survive the round trip.
Copy-ready output
Results land in your clipboard instantly.
Where it pays off
Made for real workflows
API payloads
Encode blobs and attachments for transport in JSON.
Data transfers
Pass binary-ish content through text-only channels safely.
Quick inspection
Decode a suspicious string before opening it anywhere else.
FAQ
Quick answers
Does it support Unicode?
Yes — text is encoded as UTF-8 before Base64 conversion.
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Base64 Encoder runs with no account, no credit card, and no usage limits — just open the workspace and go.