Free Image ResizerPrivate

Image Converter

Convert images between WebP, PNG, JPG, and other formats instantly in your browser.

Drop your images here, or browse

Supports JPG, PNG, WebP, SVG, GIF, BMP, HEIC • Multi-file batch support • 100% Client-side privacy

Defensive Memory SafeZero Uploads

100% Private & Browser-Side

Your files never leave your device. All image processing happens locally inside your web browser.

Lightning Fast Performance

Zero upload or download server lag. Instant canvas rendering powered by Web APIs.

Zero Registration Required

No email address, no account signups, no paywalls. Free and unlimited usage forever.

High Visual Quality

Advanced multi-step canvas scaling algorithms ensure crisp text and sharp pixels.

How Image Converter Works

  1. 1

    Upload Image

    Upload JPG, PNG, WebP, SVG, BMP, or HEIC files.

  2. 2

    Choose Format

    Select your target format (WebP, JPG, or PNG).

  3. 3

    Convert & Export

    Convert instantly in your browser and download.

Technical Overview & Format Specifications

WebP

Best for modern web pages, providing superior lossy and lossless compression.

PNG

Best for graphics, logos, and screenshots requiring transparent backgrounds.

JPG

Universal format supported by every operating system, app, and browser.

Practical Use Cases

Cross-Platform Compatibility

Convert newer WebP or HEIC images to standard JPG for legacy software support.

Optimization Best Practices

  • Convert to WebP for Web: WebP format is supported by 98%+ of browsers and loads significantly faster than PNG/JPG.

Frequently Asked Questions

Everything you need to know about resizing, compressing, and converting images for free.

Is format conversion lossless?

Converting between formats like PNG and WebP can be lossless. Converting to JPEG introduces slight lossy compression optimized for photographic images.