# Base64 Encode/Decode

URL: https://pdfflare.com/tools/dev/base64-encode-decode
Category: Developer Tools

Encode and decode Base64 strings online for free. Instant conversion with copy-to-clipboard support.

## What it does

Base64 Encode & Decode Online — Free. Encode and decode Base64 strings.

Runs entirely in your browser. No file ever uploads to a server unless the tool explicitly requires server-side processing (LibreOffice for Office formats, Ghostscript for PDF compression). Free to use, no signup, no rate limits.

## Common search queries this tool answers

- base64 encode decode online
- base64 encoder
- base64 decoder
- base64 converter
- encode base64
- decode base64

## How to use it

1. Open https://pdfflare.com/tools/dev/base64-encode-decode
2. Follow the on-page instructions for base64 encode/decode
3. Your result is generated locally in the browser

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## About PDFFlare

PDFFlare is a free collection of online tools for working with PDFs, images, text, JSON, and developer utilities. All tools run client-side in your browser — no signup, no upload to our servers, no rate limits.

For the full site index, see https://pdfflare.com/llms.txt.
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