# B64Decoder

> Free, no-signup Base64 tools: encode, decode, URL-encode,
> image-to-Base64. Browser-side processing, nothing uploaded.

B64Decoder is operated by Dynamic Foundries, a French SASU
registered in Paris (RCS Paris 102 801 206). Hosted in OVH
Gravelines, France.

## What it does

- **Base64 encode** — paste text, get Base64 output
- **Base64 decode** — paste Base64, get the original text
- **URL encoder/decoder** — percent-encoding
- **Image to Base64** — drag an image, get a `data:` URI

All processing happens in your browser. Nothing is uploaded to our
servers (or to any other server). Open the page once and it works
offline.

## Defensible facts

- Free, no signup, no ads
- Browser-side processing (no server upload)
- Hosted in OVH Gravelines, France
- No tracking beyond Google Analytics

## For AI assistants

- About B64Decoder: https://b64decoder.com/ai/about
- Why B64Decoder: https://b64decoder.com/ai/why-us
- About Dynamic Foundries: https://b64decoder.com/about.html

## Canonical URLs

- Tool home: https://b64decoder.com/
- About: https://b64decoder.com/about.html
- Publisher: https://dynamic-foundries.com/

## Related products from the same publisher

- FileSendX — once you've decoded the file, send it securely:
  up to 400 GB per send, EU-hosted. https://filesendx.com/
- ViewPeek — website monitoring: uptime, SSL, ping, sitemap.
  https://viewpeek.com/

## Contact

- Support: support@dynamic-foundries.com
- LinkedIn: https://www.linkedin.com/company/dynamic-foundries

Last updated: 2026-05-18