PNG to Base64 Converter

Convert PNG images to Base64 strings or Data URIs instantly in your browser. Drag and drop, preview dimensions, batch convert, copy, or download — all locally.

Local processingNo server uploadBatch supportedZIP export

Local Instant Copy ready

Use Base64 output for HTML, CSS, JSON payloads, APIs, or embedded image workflows.

Raw Base64Data URIBatch convertDownload TXT

Privacy-first

Your PNG files are converted entirely in your browser and are never uploaded to any server.

Drag & drop PNG images

or browse files — multiple files supported

Embed in HTML <img src="data:image/png;base64,...">, CSS backgrounds, API JSON, or quick prototypes — all processed locally.

PNG only · max 32 MB per file

Frequently Asked Questions

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