Base64 to Image

Paste your Base64 encoded string below and instantly convert it into a downloadable image.

Format:
Base64 String
0 characters Waiting for input
Invalid Base64 string. Please check your input.
Image Preview
Decoded image
Status ✓ Valid Image
Dimensions
Format
Base64 Size
Est. File Size
Download as:
100% Private
Processing happens in your browser. Nothing is uploaded.
Instant Convert
Supports PNG, JPG, WEBP, GIF, BMP, SVG formats.
Free Download
Download in original format or convert to PNG/JPG/WEBP.
Quick Guide

How to Convert Base64 to Image

Decode any Base64 string into a downloadable image in just four simple steps

1

Paste Base64 String

Copy your Base64 encoded data and paste it into the input box — with or without the data URI prefix.

2

Choose Image Format

Pick PNG, JPG, WEBP or GIF — or simply leave it on Auto Detect and let the tool figure it out.

3

Click Convert

Hit the Convert to Image button and watch your Base64 string instantly turn into a live image preview.

4

Preview & Download

Check the dimensions and file size, then download the image or copy the data URL / raw Base64.

Tip: Not sure about the format? Keep it on Auto Detect — the tool reads the Base64 signature and identifies PNG, JPG, WEBP or GIF for you automatically.
Features

Why Use This Base64 to Image Converter

Everything you need to decode, preview and download images — fast, free and private

100% Private

Your Base64 data never leaves your browser. Everything is decoded locally — nothing is uploaded to any server.

Instant Conversion

No waiting, no loading screens. Paste your string and the image preview appears in milliseconds.

Multi-Format Support

Works with PNG, JPG, WEBP and GIF — with smart Auto Detect that reads the signature for you.

Detailed Metadata

Instantly see image dimensions, format, Base64 size and estimated file size after conversion.

Copy or Download

Copy the data URL, copy the raw Base64, or download the image directly in PNG, JPG or WEBP format.

No Sign-up Needed

Use the tool right away — completely free, no account, no watermark, no hidden limits.

What is Base64 Encoding

Base64 is a method of encoding binary data, such as images, into a text format using a set of 64 characters (A-Z, a-z, 0-9, +, /). This is commonly used to embed images directly into HTML, CSS, or JSON without needing a separate image file. While encoding converts an image into a Base64 string, decoding (which this tool does) reverses the process — turning that string back into a usable image file.

Example Conversion

Base64 String to Image Preview

See how a Base64 image string turns into a real downloadable image file. Paste your code, preview the result, and save it as PNG, JPG, or WEBP.

Input Base64 PNG Data URL
data:image/png;base64, iVBORw0KGgoAAAANSUhEUg... QmFzZTY0IGltYWdlIGRhdGE... cHJldmlldyBhbmQgZG93bmxvYWQ=
Base64 String Auto Detect Browser Safe
Output Image Ready
PNG
Format PNG Image
Size 84 KB
Status Decoded

Paste Base64

Add raw Base64 or full data:image Base64 code.

Preview Image

Check the decoded image before downloading.

Download File

Save the image as PNG, JPG, WEBP, or original format.

FAQs

Base64 to Image FAQs

Common questions about decoding Base64 strings into image files.

What is a Base64 image?

A Base64 image is an image file converted into text format. It usually starts with something like data:image/png;base64, followed by a long encoded string.

Can I convert Base64 to PNG or JPG?

Yes. If your Base64 string contains valid image data, you can decode it and download the output as PNG, JPG, WEBP, or original image format.

Why is my Base64 image not showing?

Your Base64 string may be incomplete, invalid, or copied without the correct image prefix. Try pasting the full data URL or a clean raw Base64 string.

Is Base64 to Image conversion private?

This tool can decode images directly in your browser, so your pasted Base64 data does not need to be uploaded for simple preview and download.

Where are Base64 images used?

Base64 images are commonly used in HTML, CSS, JSON, API responses, email templates, and database-stored image data.