Convert PNG to 24-bit PNG

Convert PNG to 24-bit PNG | Online Free Tool | Elysia Tools

Tool usage guide

Learn when to use this tool, what it supports, and how real users apply it.

Key facts

Category: Media
Input types: file, range, checkbox, color
Output type: file
Sample coverage: 4
API ready: Yes

Overview

Easily convert your PNG images to 24-bit RGB format to ensure high color accuracy and compatibility for professional design and printing workflows.

When to use

When you need to remove transparency and replace it with a solid background color.
When preparing images for software or hardware that requires standard 24-bit RGB color depth.
When you want to optimize image compression settings while maintaining professional color fidelity.

How it works

1Upload your PNG file to the tool.
2Adjust the quality, compression level, and background color settings as needed.
3Enable adaptive filtering for optimized file size.
4Download your converted 24-bit PNG file.

Use cases

Standardizing image assets for web development and UI design.
Preparing graphics for print media that require specific RGB color profiles.
Converting web-optimized images into a format compatible with legacy desktop applications.

Examples

1. Preparing Assets for Print

Graphic Designer

Background

A designer has several web-optimized PNGs with transparency that need to be converted to a solid-background 24-bit format for a print layout.

Problem

The print software does not support alpha channels and requires a standard 24-bit RGB format.

How to use

Upload the PNG, set the background color to white, and set quality to 100.

quality: 100, backgroundColor: #ffffff

Outcome

A high-quality 24-bit PNG file with a clean white background ready for print integration.

2. Optimizing for Legacy Software

Software Developer

Background

A developer is working with an older application that only accepts 24-bit RGB images.

Problem

Modern PNGs with alpha channels cause rendering errors in the legacy system.

How to use

Upload the image, enable adaptive filtering, and set compression to 6 for a balanced file size.

FAQ

What is a 24-bit PNG?

A 24-bit PNG uses 8 bits per channel for Red, Green, and Blue, allowing for over 16 million colors without an alpha channel.

Can I remove transparency with this tool?

Yes, you can specify a background color to replace any transparent areas during the conversion process.

Does this tool support batch processing?

This tool currently processes one image file at a time.

What does the compression level do?

The compression level ranges from 0 (no compression) to 9 (maximum compression), allowing you to balance file size and processing speed.

Is my image quality reduced?

The tool is designed to maintain high color accuracy; you can adjust the quality slider up to 100 for maximum fidelity.

compressionLevel: 6, adaptiveFiltering: true

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Inputs

Result

Learn when to use this tool, what it supports, and how real users apply it.

Key facts

Overview

When to use

How it works

Use cases

Examples

1. Preparing Assets for Print

2. Optimizing for Legacy Software

FAQ

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