How do I convert PNG to Base64?

Drag PNG files into the window above or click "Choose from device". Conversion starts right away, and you can download the Base64 files one by one or as one ZIP.

Is it safe to convert PNG to Base64 here?

Yes. Files are not uploaded to a server: conversion happens right in your browser, so your photos stay only with you.

How many PNG files can I convert at once?

Up to 50 files at once, free and without sign-up. The finished files download as one archive.

Image converter

Convert PNG to Base64

Turn PNG into Base64 in seconds - right in your browser, with no sign-up and no file uploads.

From

Drag PNG files here or Choose from device Up to 50 files at once. Files are processed in your browser and are not sent anywhere

Quality90

Background instead of transparency

About the formats

PNG

A lossless format that supports transparency. Great for logos, icons, screenshots and images with text.

Base64

An image as text (Data URI): paste it straight into HTML, CSS, an email or code without a separate file.

How it works

Upload files
Drag photos into the window or choose them on your device - up to 50 at once.
Choose settings
The result updates instantly, so you see what you get.
Download the result
One file or all at once in a single ZIP.

Private
Files never leave your device: everything runs right in your browser.
Fast
No uploads and no queues - processing takes seconds.
Free
No sign-up, no watermarks and no time limits.

Other conversions

PNG → JPG PNG → WebP PNG → ICO PNG → AVIF PNG → BMP PNG → TIFF PNG → PDF PNG → GIF PNG → SVG PNG → PSD PNG → TGA PNG → ICNS JPG → Base64

Try also

Also free, no sign-up

Image converterJPG, PNG, WebP, AVIF, HEIC, SVG, ICO and more Compress imageMake photos 2-10x smaller without visible loss ResizeIn pixels, percent or social media presets Background removerTransparent or white background in seconds

FAQ

Didn't find an answer? Message us and we'll help.

Drag PNG files into the window above or click "Choose from device". Conversion starts right away, and you can download the Base64 files one by one or as one ZIP.
Yes. Files are not uploaded to a server: conversion happens right in your browser, so your photos stay only with you.
Up to 50 files at once, free and without sign-up. The finished files download as one archive.