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

Related Tools

JPG to BASE64 Converter — Free Online

Convert JPG files to BASE64 format instantly. Free, fast, and secure.

WEBP to BASE64 Converter — Free Online

Convert WEBP files to BASE64 format instantly. Free, fast, and secure.

Base64 Encoder / Decoder — Free Online

Encode text or files to Base64 and decode Base64 strings back to text or binary.

PNG to JPG Converter — Free Online

Convert PNG files to JPG format instantly. Free, fast, and secure.

PNG to PDF Converter — Free Online

Convert PNG files to PDF format instantly. Free, fast, and secure.

EXIF Viewer — Image Metadata Inspector

Upload a JPEG image to view EXIF metadata including GPS location, camera info, and timestamps. Runs locally.