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PNG Optimizer

Reduce PNG file size — strip EXIF data, convert to WebP/JPEG for maximum compression, or re-encode as optimized PNG.

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Click to upload or drag and drop a PNG image

PNG, WebP, JPEG — any raster image accepted

About PNG Optimizer

Need to reduce png file size — strip exif data, convert to webp/jpeg for maximum compression, or re-encode as optimized png quickly? PNG Optimizer handles it right in your browser with no uploads, no accounts, and no watermarks. It supports common image formats like JPEG, PNG, and WebP, and delivers results instantly using client-side processing. Your files stay on your device at all times.

How to Use

Upload your image Click the upload area or drag and drop your image file. Supports JPEG, PNG, WebP, and other common formats.

Adjust settings Use the available controls to adjust parameters like size, quality, format, or effect intensity.

Preview the result See a live preview of your processed image before downloading. Make adjustments until you're satisfied.

Download Click the Download button to save the processed image to your device in your chosen format.

🔒 Privacy note: All processing happens locally in your browser. Your data is never sent to any server.

Why Use PNG Optimizer?

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No Upload Required Unlike most online image tools, PNG Optimizer processes your images entirely in your browser. Your photos and graphics never leave your device.

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Instant Processing Modern browser APIs handle image operations at near-native speed. Most operations complete in under a second, even for high-resolution images.

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Professional Quality Get results comparable to desktop software like Photoshop or GIMP, without the learning curve or price tag. Perfect for quick edits and batch operations.

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Multiple Format Support Works with JPEG, PNG, WebP, and more. Download your result in the format that best suits your needs — optimized for web, print, or social media.

Frequently Asked Questions

Converting PNG to WebP typically saves 26% vs lossless WebP and up to 60–70% with lossy WebP. Converting to JPEG saves even more (70–80%) but loses transparency. Re-encoding as PNG via the browser may not reduce size significantly since the browser's PNG encoder may not match advanced tools like pngcrush or oxipng, which use smarter compression strategies.

Yes — JPEG doesn't support transparency. Transparent pixels will be filled with white. If your PNG has important transparency (logos, icons, overlays), use WebP instead — it supports transparency with better compression than PNG. WebP is the best all-around choice for PNG replacement on the web.