Best free online Image Converter & Optimizer
Bulk convert PNG, JPG, and WebP to next-gen formats like AVIF and WebP. Fast, secure, and high-quality compression.
Drop and Convert
Files will be processed immediately
Bulk convert PNG, JPG, and WebP to next-gen formats like AVIF and WebP. Fast, secure, and high-quality compression.
Drop and Convert
Files will be processed immediately
Why choose us
Images are processed instantly on high-performance servers. No waiting around.
Your images are never stored. Everything is processed in memory and discarded.
Drop dozens of files at once and download them all in a single ZIP archive.
Convert to WebP and AVIF for up to 80% smaller files with no quality loss.
Start converting immediately. No account, no email, no strings attached.
No hidden fees, no watermarks, no file limits. Completely free to use.
Simple process
Converting and optimizing your images takes three steps and less than a minute — no software to install, no account needed.
Drag and drop your PNG, JPG, or WebP files directly onto the converter, or click to browse. You can upload dozens of files at once — there is no limit.
Select your target format: WebP for broad browser support or AVIF for the smallest possible file size. Adjust quality with a simple slider.
Your optimized images are ready in seconds. Download them individually or grab all files at once as a ZIP archive — ready to drop straight into your project.
SEO & performance
On average, images account for over 50% of a webpage's total byte weight. Unoptimized images slow down page load times, increase bandwidth costs, and frustrate visitors — especially on mobile networks. Simply switching from PNG or JPEG to WebP or AVIF can cut image payload by 50–80% with no visible quality difference.
Page speed has been a Google ranking signal since 2010, and it became even more important with the introduction of Core Web Vitals in 2021. The Largest Contentful Paint (LCP) metric — which measures how fast the main content of a page loads — is almost always dominated by a hero image or product photo. Optimizing that single image can move your LCP from "Poor" to "Good" and directly improve your search rankings.
JPEG is the legacy standard — universally supported but inefficient. WebP is Google's answer: 25–35% smaller than JPEG at the same quality, supported by all modern browsers, and a safe default for any web project. AVIF is the next evolution: up to 80% smaller than JPEG, with better handling of gradients and fine detail. It is now supported by Chrome, Firefox, and Safari, making it viable for production use today.
Studies consistently show that a 1-second delay in page load time increases bounce rate by up to 32%. Visitors who land on a fast page stay longer, view more content, and convert at higher rates. Image optimization is the single highest-leverage change most websites can make to improve both user experience and business outcomes.
FAQ
WebP is an image format developed by Google. It produces files roughly 25–35% smaller than JPEG and 50% smaller than PNG at the same visual quality. All modern browsers — Chrome, Firefox, Safari, Edge — support WebP, making it the safest next-gen format to adopt today. Switching to WebP is one of the fastest wins you can get from Google PageSpeed Insights.
AVIF (AV1 Image File Format) is the newest generation of web image formats, offering 50–80% smaller files than JPEG. It handles gradients, photographic content, and transparency exceptionally well. Browser support is now excellent across Chrome, Firefox, and Safari. AVIF is ideal when file size is the top priority, such as for e-commerce product images or hero photos.
Page speed is a confirmed Google ranking factor. Google's Core Web Vitals — especially Largest Contentful Paint (LCP) — are directly tied to how fast your images load. Large, unoptimized images are the single biggest cause of slow LCP scores. Converting images to WebP or AVIF and reducing file sizes by 50–80% can dramatically improve your Core Web Vitals, which in turn boosts your search rankings and user experience.
No. All image processing happens in memory on the server and is immediately discarded after your download is complete. We never write your files to disk, never store them in a database, and never share them with third parties. Your images are private.
There are no artificial limits. You can upload as many files as you want in one session and process them all at once. Practical limits depend only on your browser and network speed.
Only if you choose to reduce quality. By default, the converter uses a high-quality setting that is visually indistinguishable from the original while still achieving significant size reduction. You can lower the quality slider further if you need even smaller files, for example for thumbnails or previews.