Private by default
Processing happens inside your browser. We do not send files to an image-processing server.
Base64 to Image
Validate and decode a Base64 image or data URL into a downloadable file locally.
Runs on this deviceFree · no watermarkNo sign-up
Text and image bytes stay inside this browser tab.
Quick answer
Paste a Base64 image data URL or raw Base64 payload, choose its format when needed, and the browser will validate the decoded signature before download.
How to use this tool
- Select one image or a batch of images.
- Choose the output settings that fit your workflow.
- Process and download your new image. The original content stays untouched.
Batch-ready
Use the same settings for several files, then download them separately or in a ZIP.