WebP Convert PNG & JPG Free Online

Need to convert PNG to WebP or JPG to WebP? This free browser-based converter transforms your images to WebP format instantly with no uploads required.

Use this tool to:

• WebP convert PNG files while keeping transparency
• Convert JPG to WebP for 25-35% smaller file sizes
• Batch convert multiple images to WebP at once
• GIF to WebP convert for better animated image compression
• Compress images to WebP with adjustable quality settings

Everything runs locally in your browser. Your images never leave your device.

WebP is a modern image format that delivers superior compression. When you convert PNG to WebP, you get:

• 26% smaller files than PNG with lossless compression
• Transparency preserved unlike converting to JPEG
• Faster page loads improving Core Web Vitals scores
• Same visual quality at a fraction of the file size

PNG to WebP conversion is ideal for logos, graphics, and any image where you need transparency without the large file size.

JPG to WebP conversion typically reduces file size by 25-35% at equivalent visual quality. Benefits include:

• Smaller photos for faster website loading
• Better compression than JPEG at any quality level
• Reduced bandwidth costs for image-heavy sites
• Improved SEO through better page speed scores

For product images, blog photos, and hero images, convert JPG to WebP to improve performance without sacrificing quality.

• ✔ PNG to WebP converter free with no watermarks or sign-up
• ✔ Batch convert unlimited images at once
• ✔ Quality slider from 1-100% for perfect balance
• ✔ Transparency support for PNG images with alpha channels
• ✔ File size preview showing before and after comparison
• ✔ ZIP download for batch conversions
• ✔ Works offline after the page loads
• ✔ 100% private with zero server uploads

A fast, private alternative to cloud-based converters that upload your images to remote servers.

1. Upload Your Images

Drag and drop files or click to select. Supports PNG, JPG, GIF, BMP, and TIFF formats for WebP conversion.

2. Adjust Quality Settings

Use the slider to set output quality. 85% works well for most images. Lower values create smaller files, higher values preserve more detail.

3. Download WebP Files

Click Convert and download your WebP images instantly. For multiple files, download as a ZIP archive.

No uploads, no waiting. Batch convert JPG to WebP or PNG to WebP in seconds.

Need to batch convert JPG to WebP or convert multiple PNG files at once? This converter handles bulk conversions efficiently:

• Upload dozens of images simultaneously
• All conversions happen in parallel for speed
• Download individual files or everything as a ZIP
• Same quality settings applied to all images
• Perfect for website optimization projects

Bulk PNG to WebP conversion is ideal when optimizing entire image libraries for web performance.

You can also GIF to WebP convert for better animated image compression. WebP supports animation with:

• Significantly smaller file sizes than GIF
• Better color depth (24-bit vs 8-bit)
• Lossy or lossless compression options
• Wider browser support than APNG

For animated content, converting GIF to WebP can reduce file sizes by 50% or more while improving visual quality.

For Website Images (80-85%)

Standard quality for most web use. Provides excellent compression with minimal visible difference. Recommended for product photos, blog images, and general content.

For Hero Images (85-95%)

Higher quality for important visuals like hero banners, portfolio work, or photography. Larger files but preserves fine details.

For Thumbnails (60-75%)

Lower quality is acceptable for small preview images. Maximizes file size reduction where detail matters less.

For PNG with Transparency (85-100%)

Higher quality preserves edge sharpness around transparent areas. Use 100% for lossless PNG to WebP conversion.

Unlike most "free" cloud-based converters, we:

• Do not upload your files
• Do not store or track anything
• Do not require accounts

Everything happens locally in your browser. That means you can safely process sensitive documents like:

• Personal photos
• Website graphics and logos
• Product photography
• Confidential business images
• Portfolio and creative work

Your files stay on your device at all times.

Want a detailed guide on converting images to WebP? Read our comprehensive tutorial: How to Convert PNG to WebP (5 Free Methods). It covers Mac, Windows, Photoshop, and command-line methods for batch conversion.