Encoding & Decoding

Hex, Base32, Base58, Base64, CBOR, HTML entities, URL encoding and JWT — text and files, all in your browser.

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Conversion Results

Plain Text

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Hex

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Tip: Hex bytes are shown lowercase, no spaces.

Files

Choose a file

"File → Hex" reads the chosen file and writes its encoded form below. "Hex → File" decodes the text you paste there and downloads it as a file.

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Conversion Results

Plain Text

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Base32

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Files

Choose a file

"File → Base32" reads the chosen file and writes its encoded form below. "Base32 → File" decodes the text you paste there and downloads it as a file.

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Conversion Results

Plain Text

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Base58

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Files

Choose a file

"File → Base58" reads the chosen file and writes its encoded form below. "Base58 → File" decodes the text you paste there and downloads it as a file.

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Conversion Results

Plain Text

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Base64

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Files

Choose a file

"File → Base64" reads the chosen file and writes its encoded form below. "Base64 → File" decodes the text you paste there and downloads it as a file.

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Conversion Results

Plain Text (JSON)

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CBOR (hex)

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Tip: The Plain Text side must be valid JSON to encode to CBOR.

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Conversion Results

Plain Text

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HTML Entities

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Conversion Results

Plain Text

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URL Encoded

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URL Parser

JWT Decoder

Decodes the header and payload only — this does not verify the signature.

Header

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Payload

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Signature (not verified)

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