Is this PNG converter free?

Yes, this tool is completely free to use with no sign-up, watermarks, or conversion limits.

Are my images secure?

Yes, images are processed locally in your browser and never sent to a server, so your files stay on your device.

Which formats can I convert to PNG?

You can convert JPG, BMP, WEBP, GIF, and ICO images to PNG. Drop one or many files and convert them in a single batch.

Does converting to PNG preserve transparency?

Yes. When the source format supports an alpha channel—such as WEBP or GIF—the transparent areas are preserved in the resulting PNG.

Can I resize images while converting to PNG?

Yes. Set a custom width and height in pixels in the output settings before converting, or leave them blank to keep the original dimensions.

PNG Converter | Convert JPG, WEBP, BMP, GIF to PNG Online

Convert JPG, BMP, WEBP, GIF, and ICO images to PNG online instantly. Fast, secure, high-quality client-side conversion with no upload required.

Convert JPG, WEBP, BMP, GIF, and ICO images to PNG directly in your browser—each file is decoded onto a canvas and re-encoded as a lossless PNG, preserving transparency where the source supports it. You can optionally resize output dimensions, then download converted PNGs individually or all at once. No file is uploaded; conversion runs entirely on your device.

Drop images here or click to upload

Supports JPG, PNG, BMP, WEBP, GIF, ICO (Max 5000x5000px)

Output Settings

Width (px)

Height (px)

How to Convert Images to PNG

Upload your images (JPG, BMP, WEBP, GIF, ICO).

Set custom dimensions if needed (optional).

Click 'Convert' and download your new PNG files.

Key Features

Multiple Formats

Supports JPG, BMP, WEBP, GIF, and ICO to PNG conversion.

Privacy First

All conversions happen in your browser. No files are uploaded.

Transparent Background

Preserves transparency when converting from formats like WEBP or GIF.

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BMP Converter

Convert images (JPG, PNG, etc.) to BMP format.

Icon Converter

Convert images (JPG, PNG, etc.) to ICON format.

WebP Converter

Convert images (JPG, PNG, etc.) to WebP format.

How to Convert Images to PNG

1
Upload your images
Drop or select one or more files in JPG, BMP, WEBP, GIF, or ICO format (up to 5000x5000px each).
2
Set output dimensions (optional)
Enter a custom width and height in pixels if you want to resize while converting; leave blank to keep the original size.
3
Convert to PNG
Click "Convert All" to re-encode each image as a lossless PNG locally in your browser.
4
Download your PNG files
Use Download on an individual result, or Download All to save every converted PNG at once.

References

W3C — PNG Specification (Third Edition)
The authoritative specification defining the PNG raster format, including its lossless compression and alpha-channel transparency.
MDN — Image file type and format guide
Overview of common web image formats (PNG, JPEG, WebP, GIF) covering features, transparency support, and when to use each.

Related Tools

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WEBP Converter

Convert images to modern, compact WebP format.

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Icon Converter

Turn PNG images into multi-size ICO icon files.

Frequently Asked Questions

Is this PNG converter free?: Yes, this tool is completely free to use with no sign-up, watermarks, or conversion limits.
Are my images secure?: Yes, images are processed locally in your browser and never sent to a server, so your files stay on your device.
Which formats can I convert to PNG?: You can convert JPG, BMP, WEBP, GIF, and ICO images to PNG. Drop one or many files and convert them in a single batch.
Does converting to PNG preserve transparency?: Yes. When the source format supports an alpha channel—such as WEBP or GIF—the transparent areas are preserved in the resulting PNG.
Can I resize images while converting to PNG?: Yes. Set a custom width and height in pixels in the output settings before converting, or leave them blank to keep the original dimensions.