Resize WebP Images Online — Free & Instant
Need to resize a WebP image? ImageSmith lets you compress and optimize WebP images to precise file size targets — perfect for any platform's dimension requirements. Modern image format developed by Google offering 25–35% smaller files than JPEG/PNG at equivalent visual quality. Process your WebP files entirely in the browser — no server uploads, so your images stay on your device.
Resize WebP Now
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Resize WebP to Common Dimensions
✓25–35% smaller than equivalent JPEG files
✓Supports both lossy and lossless compression modes
✓Full alpha channel transparency like PNG
✓Supported by all modern browsers (Chrome, Firefox, Safari, Edge)
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Resize WebP Images — FAQ
Upload your WebP image to ImageSmith and use the compression tool to reduce it to any target file size. The tool processes images entirely in your browser — no account or upload required.
The ideal size depends on your use case. For web: under 200KB. For social media: under 1MB. For email: under 100KB. ImageSmith helps you hit any target size while maximizing WebP quality.
ImageSmith optimizes quality settings to minimize visible quality loss during WebP file size reduction.
For Instagram: 1080×1080 (square) or 1080×1350 (portrait). For Twitter: 1200×675. For Facebook: 1200×630. ImageSmith compresses WebP images to the file sizes required by each platform.