Does this tool reduce image quality?

It depends on your settings. Higher compression levels may slightly affect quality, but you can maintain high fidelity by adjusting the quality slider and filtering options.

What is the maximum file size I can upload?

You can upload PNG files up to 50MB in size.

What does the Progressive PNG option do?

Enabling progressive loading allows the image to render in stages, improving the perceived loading speed for users on slower connections.

Can I convert images to other formats?

No, this tool is specifically designed to optimize PNG files while keeping them in the PNG format.

What is the difference between compression level 0 and 9?

Level 0 provides no compression, while level 9 offers the maximum possible compression, resulting in the smallest file size but requiring more processing time.

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Convert PNG to Optimized PNG

Convert PNG images to optimized PNG format with advanced compression settings and quality preservation

Execution

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Inputs

Set the required fields, then run the tool.

7 options

FilesUpload source files for this workflow.1

PNG Image FilefileRequired

Single file max size: 50 MBSupported types: image/png

SettingsAdjust formats, ranges, numbers, and modes.2

Quality (0-100)rangeOptional

0100

Higher quality = larger file size. 90+ enables advanced optimizationsCompression Level (0-9)rangeOptional

0 = no compression, 9 = maximum compression (slower)

TogglesEnable or disable optional behavior.4

Progressive PNGcheckboxOptionalEnabled when checkedProgressive PNG loads in stages, improving perceived performanceAdaptive FilteringcheckboxOptionalEnabled when checkedUse adaptive filtering for better compressionUse Color PalettecheckboxOptionalEnabled when checkedConvert to 256-color palette for smaller file sizeForce 8-bit DepthcheckboxOptionalEnabled when checkedForce 8-bit per channel color depth

Result

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Samples

Convert PNG to Optimized PNG

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Inputs

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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. Optimizing Website Hero Images

2. Reducing App Asset Size

FAQ

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