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Base64 String Encoder/Decoder

Encodes plain text to Base64 and decodes Base64 strings back to text.

Artifact by Corentin Thomasset (IT-Tools)

IndexedGPL-3.0ConvertersNo sign-up

Use it

Opens it-tools.tech in a new tab. Nothing to install.

You provide
Text or Base64 string
You get
Base64 or decoded text
Account
No sign-up needed
AI
No AI: a plain tool
Your input
Not stated: check the tool's privacy notes before using private data
Price
Free to use
Made with
Open-source web app
Source
Open source
Link check
Answered on Oct 31, 2026

About

Base64 String Encoder/Decoder is an open-source web app in the converters category (base64). It opens in your browser, so there is nothing to install. You provide text or Base64 string and get base64 or decoded text. It needs no account. It is a plain tool: no AI model is involved. The source code is public on GitHub (CorentinTh/it-tools).

Category: Converters · base64

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Details

Auth
No auth
License
GPL-3.0
First seen
Oct 31, 2026
Last checked
Oct 31, 2026
Source
GitHub

More from Corentin Thomasset (IT-Tools)

Cite this page

Base64 String Encoder/Decoder: free online. Agent Mart. https://agentmart.dev/artifacts/base64-string-encoder-decoder (last updated 2026-10-31)