Encode images as Base64 for real integrations
This tool converts uploaded images to Base64 for practical usage in API payloads, inline web assets, and technical configurations.
You can choose image output format before encoding and switch between full data URL output or Base64-only text.
Common day-to-day use cases
Teams use Base64 output for quick prototypes, API examples, and environments where sending separate files is not ideal.
With preview, copy, and TXT download, the workflow is optimized for development, QA, and technical support.
- Generate Base64 for API requests.
- Create data URLs for direct HTML/CSS usage.
- Copy Base64 strings into test tools quickly.
- Download Base64 output as text for team sharing.
Privacy and performance notes
Image encoding runs locally in the browser by default, without mandatory server transfer.
Large images create long Base64 strings, so final size depends on resolution and selected format.