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PNG Converter — Convert to & from PNG Online or on Desktop

Batch convert JPG, HEIC, WebP, SVG, and 1000+ formats to PNG. You can also convert PNG to JPG, WebP, ICO, GIF, BMP, and more. Use the free online PNG converter for quick tasks. Download Wondershare UniConverter for Windows or Mac when you need batch conversion, larger files, HD output, and more control.

How to Convert to PNG in 3 Steps

01

Upload Your Images

Upload images to the online PNG converter by dragging them into the browser, or open UniConverter Desktop and add files from your computer. You can import JPG, HEIC, WebP, BMP, GIF, TIFF, SVG, and more.

02

Select PNG as the Output Format

In the online tool, choose PNG as the output format and start with the default settings. On desktop, you can adjust resolution, image size, quality, and export settings before conversion, which helps with HD PNG files or batch projects.

03

Convert and Download

Click Convert online to process your image in the browser, then download the PNG file when it is ready. In UniConverter Desktop, convert multiple files at once and save them individually or as a ZIP for easier sharing.

Why Use UniConverter PNG Converter?

Convert to PNG with HD Lossless Quality

Convert images to PNG while keeping sharp details, clean edges, and accurate colors. UniConverter helps preserve transparent backgrounds when the source file supports them. It is a practical choice for logos, product photos, design assets, and high-quality PNG exports.

Batch Convert Images to PNG in Less Time

Handle multiple image files in one workflow instead of converting them one by one. The online PNG converter works well for quick tasks, while UniConverter Desktop supports larger batch PNG conversion for designers, marketers, and teams with heavier image workloads.

Convert JPG, HEIC, WebP, and More to PNG

UniConverter supports common image formats, including JPG, JPEG, HEIC, WebP, SVG, BMP, GIF, TIFF, AVIF, RAW, and ICO. You can also convert PNG to JPG, WebP, GIF, BMP, TIFF, and other formats when your project needs a different output.

Use a Free Online PNG Converter or Desktop App

Use the free online PNG converter when you need a fast browser-based tool. Choose UniConverter Desktop for Windows or Mac when you need larger file support, offline conversion, 4K or 8K output, and more control over image quality.

Enhance Images Before PNG Conversion

Improve image clarity before you convert to PNG. UniConverter includes AI image enhancement tools that help sharpen details, upscale low-resolution images, and prepare cleaner PNG files for websites, presentations, online stores, and creative projects.

Export Watermark-Free PNG Files with More Privacy

Convert and export PNG files without added watermarks. For private projects or client files, UniConverter Desktop lets you process images locally on your computer. This gives you more control over sensitive design assets, product images, and business visuals.

Popular PNG Conversions

Use UniConverter as an image to PNG converter or convert PNG files into other formats.

Online PNG Converter vs UniConverter Desktop

Feature Online PNG Converter UniConverter Desktop
File size limit Up to 50 MB per file No limits
Batch conversion No 100+ images
Watermark-free output
HD output Basic web output 4K / 8K support
Custom DPI and size Basic settings Full control
AI image enhancement Not included Included
Best for Quick PNG conversion Heavy image workflows

Use the online PNG converter for fast one-time tasks. Choose UniConverter Desktop when you need batch PNG conversion, larger files, HD image output, and offline privacy.

What Users Say About UniConverter

Rated 4.9 / 5 · Based on 1,643 reviews

"Wondershare UniConverter is hands down one of the best tools I’ve added to my creative toolkit. It’s fast, easy to use, and incredibly powerful. Whether I need to convert large video files into different formats, compress them without losing quality, or even edit and trim clips, this software handles it all with ease."

TG

TG.

Content Creator

"I have been using Wondershare UniConverter for many years. It has been one of the best ways to download, screen capture and convert videos. It has been my go to for video download and conversion."

AH

Alan Horner.

Video Creator

"Wondershare has so many assets, not just for downloading media. You can convert to other formats. You can create GIFs and clean up videos. There are way too many assets you can use with WonderShare UniConverter that it's a MUST for any video editor or graphics designer. It's worth every penny."

PR

P.rajotte.

Graphic Designer

"Simple to use, music, pic, video, all can edit or convert. Makes my work faster and easy."

GY

gyn

Digital Creator

"Over the years, Wondershare Uniconverter has really transformed into a powerhouse of tools. You can download, convert, crop, compress, enhance the quality, remove the background and do ton of other useful ops."

SM

Sura Mukkavilli

Multimedia Editor

"Wondershare UniConverter has completely exceeded my expectations! Incredibly fast, easy to use, and supports a wide range of file formats. Converted large videos in minutes without losing quality."

CL

CHEUNG SIN LIM

Video Editor

FAQs about PNG Converter

Open the free online PNG converter, upload your image, and choose PNG as the output format. Click Convert, then download the PNG file. You can convert JPG, HEIC, WebP, BMP, GIF, and other formats to PNG in your browser.
JPG is a lossy format, so some compression may happen during conversion. To reduce quality loss, use a high-quality export setting and avoid repeated conversions. UniConverter Desktop gives you more control over image size, resolution, and output quality.
Yes. You can use the online PNG converter for smaller batches. For larger projects, UniConverter Desktop supports bulk PNG conversion and lets you process many files at once. This is helpful for product images, design assets, screenshots, and marketing files.
Yes, PNG supports transparent backgrounds. UniConverter can preserve transparency when the original file includes an alpha channel, such as a transparent PNG, SVG, or compatible design file. This makes it useful for logos, icons, stickers, and web graphics.
The online PNG converter supports files up to 100 MB per file. For larger images or heavier batch tasks, use UniConverter Desktop. The desktop app is better for large files, offline processing, and high-resolution PNG conversion.
Upload your HEIC photos to the PNG converter and select PNG as the output format. Click Convert to create PNG versions that open easily on Windows. For many iPhone photos, UniConverter Desktop can help you batch convert HEIC to PNG faster.
Yes. UniConverter supports PNG to SVG conversion. You can also convert PNG to JPG, JPEG, WebP, ICO, GIF, BMP, TIFF, and other formats. Choose the format that fits your editing, printing, or sharing needs.
Yes. UniConverter lets you export converted PNG files without added watermarks. For sensitive images, use the desktop app to process files locally on your computer. This gives you more control over private projects, client images, and business assets.

Convert PNG Files Your Way

Use the free online PNG converter for quick image conversion.
Download UniConverter Desktop when you need batch processing,
larger files, HD output, and offline control.