Free Online Image Tools

Resize, crop, rotate, and convert images to next-gen formats -- all with guaranteed zero quality loss.

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Image Resizer

Resize images to exact dimensions with aspect ratio lock and common presets. Supports percentage scaling.

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Image Cropper

Crop images with precision using preset aspect ratios (1:1, 4:3, 16:9) or custom dimensions.

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Rotate & Flip

Rotate 90 CW/CCW, flip horizontally or vertically, or use free rotation with angle slider.

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Change DPI

Change image DPI/PPI for print or web. Preview print dimensions in real-time at your chosen resolution.

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Convert to WebP

Convert JPEG, PNG, GIF to WebP with lossless quality. 97% browser support, validated with PSNR/SSIM.

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Convert to AVIF

Convert to AVIF -- ~20% smaller than WebP. AV1-based format with 89% browser support and lossless mode.

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Convert to JPEG XL

Convert to JPEG XL -- best quality next-gen format. Bit-perfect JPEG lossless transcoding supported.

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Compress Image

Reduce image file size up to 80% with zero visible quality loss. PSNR/SSIM validated compression.

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HEIC to WebP

Convert iPhone HEIC photos to WebP. 97% browser support, zero quality loss, web-ready output.

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HEIC to JPG

Convert iPhone HEIC photos to universally compatible JPG. Works on every device and platform.

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Full Pipeline (Optimize)

The complete pipeline -- resize, crop, rotate, set DPI, and convert to your chosen format in one flow.

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Why SharpWebP?

SharpWebP is the only image tool that guarantees zero quality loss with PSNR/SSIM validation. We use lossless encoding for WebP, AVIF, and JPEG XL -- no lossy compression, ever. All editing tools are free. Premium formats (AVIF, JXL) and higher daily limits are available with paid plans.