Image Splitter
Output format: PNG
Compress mode:
0/20 images

Upload Images

Drag and drop images here or click to browse

Supported formats: JPG, PNG, WebP, GIF, BMP · or press Ctrl+V to paste

Max 20 files, 50MB each, 100MB total

PNG Compressor

Re-encode PNG images while retaining transparency. Compare the actual output size; an already optimized PNG may not become smaller.

Compression options

Format and quality

PNG uses lossless compression and supports transparency and flat graphics. Browser quality controls do not work like JPEG quality; reducing dimensions discards pixels. Re-encoding is not a dedicated PNG optimizer.

Batch processing

Process up to 20 images per batch, with a 50 MB limit per file and a 100 MB total limit. Large images may also be limited by available browser memory.

How to compress images

1

Select files

Select images or drop them into the upload area. Each file may be up to 50 MB; one batch may contain up to 20 files and 100 MB in total.

2

Choose settings

Choose the output format and compression mode. Check whether dimensions may change when using a target file size.

3

Compare and download

Compare the output with the original. Download individual files or the batch ZIP only after checking size and visible detail.

Real examples

PNG Compressor · Example 1

These files were processed with this tool or its shared processing code. Compare the source, settings and downloadable results.

Example 1
PNG640×427595 → 370 KB

Input

PNG Compressor — Example 1 — Input
Source files (1)

ResultPNG

PNG Compressor — Example 1 — Result
Download 1PNG

Before you download

Check the output

Compare the output with the original. Download individual files or the batch ZIP only after checking size and visible detail.

Real examples

PNG Compressor · More examples

These files were processed with this tool or its shared processing code. Compare the source, settings and downloadable results.

Example 2
PNG640×640256 → 188 KB

Input

PNG Compressor — Example 2 — Input
Source files (1)

ResultPNG

PNG Compressor — Example 2 — Result
Download 1PNG
Example 3
PNG640×960381 → 303 KB

Input

PNG Compressor — Example 3 — Input
Source files (1)

ResultPNG

PNG Compressor — Example 3 — Result
Download 1PNG

Frequently asked questions

PNG uses lossless compression and supports transparency and flat graphics. Browser quality controls do not work like JPEG quality; reducing dimensions discards pixels. Re-encoding is not a dedicated PNG optimizer.
Process up to 20 images per batch, with a 50 MB limit per file and a 100 MB total limit. Large images may also be limited by available browser memory.
The compressor processes the selected files in your browser; it does not send their contents to an application upload endpoint. Loading the website still requires network requests.
Input formats are JPG, PNG, WebP, GIF and BMP. Output options are JPEG, PNG and WebP. GIF input is treated as a still image; animation is not preserved.

More Image Compression Tools

Need other image compression tools? Try these specialized tools:

Compress JPG

Reduce JPG and JPEG file size with adjustable lossy compression. Check fine detail in photographs before downloading the result.

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Compress WebP

Re-encode WebP images with adjustable browser quality and transparency support. Compare file size and detail before downloading.

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Compress Image

Compress JPG, PNG and WebP images in your browser. Compare the output size and appearance before downloading individual files or a ZIP.

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Resize Image

Resize one or several images by pixel dimensions or percentage. Lock the aspect ratio to avoid distortion and compare the preview before downloading.

Try it