You're in good company:
Zamzar has converted over 510 million files since 2006
Blur different file types
You can use Zamzar to process a wide range of different files - just click on a format to get started:
Why blur your PNG?
Blurring a PNG is an effective way to create soft, appealing backgrounds for your digital projects. Whether you're working on a website, presentation, or social media content, a blurred image provides visual interest and depth while allowing text, logos, or other elements to take centre stage.
PNG files are popular for their high quality and support for transparency, making them a go-to choice for web graphics and design work. A blurred PNG can serve as an elegant backdrop for landing pages, slide decks, or promotional banners. Marketers and designers often use them behind product shots or testimonials, where the softened background adds a polished, professional feel without competing for attention. They're also handy for app interfaces, digital menus, or any layout where you want colour and texture in the background but need your foreground content to remain crisp and readable.
Zamzar's online PNG blurring tool handles the process for you. Simply upload your PNG file, let us apply the blur effect, and download your finished image. The softening is applied uniformly across the whole picture, ensuring a smooth and consistent result every time. No software installation or design experience is required, so you can have your blurred PNG ready to use in just a few moments.
Highly Reputable
Zamzar was used by the creator of PowerPoint to help him convert a very old PowerPoint into something that could be opened.
Highly Reliable
People trust us to do their file conversions because we've been doing it to a high standard for over 10 years.
Very Experienced
Having launched in 2006, we’ve spent a long time refining our process so that converting files with us is seamless, quick and completely pain-free.
Dedicated Support
As well as a support team, we also have a page of FAQs and a catalogue of videos to assist you should you run into an issue.