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Encode it, decode it, move on

Text to Base64 and back — for payloads, data transfers, and quick inspection.

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BASE64 ENCODER

Encode or decode Base64 text

2Directions
<1sBoth ways
0Data saved
Why it works

Encode & built in

01

Encode & decode

Flip any string in either direction with one action.

02

Unicode-safe handling

Emoji, accented text, and non-Latin input survive the round trip.

03

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.

Learn

Guides that pair with this tool

Blog

JWT decoder: what's inside your token (and why it matters)

JWTs are everywhere in authentication. Here is how to read the header, payload, and signature, and why decoding locally matters for security.

Read article
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Base64 Encoder runs with no account, no credit card, and no usage limits — just open the workspace and go.

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