Base32 exists for the channels that mangle lowercase and punctuation, because its alphabet is uppercase letters and digits only, which survive most filters intact. It is the safer cousin of base64 for hostile paths.
Encode text to RFC 4648 Base32 and decode it back. Reach for it in issue keys, gift codes, and any identifier that will travel through systems that cannot be trusted to keep a capital letter straight.
Try it now: open the free tool, runs 100{ddff9936f8333f09603555df7bd6492034f3a4a35de784276d3cf3d66166a113} in your browser.
Bottom line: encode to base32 when the channel is case-insensitive.
Your turn: use the tool free here, no signup, nothing leaves your device.
How do you use Base32 Encoder / Decoder?
Open the Base32 Encoder / Decoder in your browser (Base32 text conversion). Type or paste your input, adjust the options, and copy the result. Everything runs locally on your device with no account and nothing stored, so the three steps below take seconds even for confidential work.
- Paste or type the value you want converted into the input box.
- Pick the units or format you are converting between.
- Read the converted result and copy it with the copy button.
Try Base32 Encoder / Decoder free. It opens right in your browser.