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How to Use Image Optimizer: Complete Step-by-Step Guide

Learn how to use Image Optimizer with our complete step-by-step guide. Includes pro tips, common use cases, and expert best practices for getting the best results.

What Is Image Optimizer?

Compress images in your browser reducing file size without losing quality.

Pro Tips for Using Image Optimizer

Get the most out of Image Optimizer with these expert tips:

Start with the right format: Use WebP or AVIF for photos, PNG for graphics with text, and JPEG for broad compatibility. Don't re-encode lossy formats multiple times.

Balance quality and size: Quality 80-85 is often the sweet spot — visually lossless but significantly smaller than 100% quality.

Common Use Cases for Image Optimizer

Image Optimizer is perfect for:

  • Optimizing images for web performance and Core Web Vitals
  • Reducing image file sizes for e-commerce product photos
  • Preparing images for email campaigns with size limits

    • Why Use Image Optimizer Online?

    Image Optimizer runs entirely in your browser — no downloads, no uploads, no sign-up required. Your data stays private on your device. It is free to use with no limitations, making it the perfect choice for developers, designers, and professionals who need quick, reliable results without compromising security.

    Frequently Asked Questions

    Is my image uploaded to a server?▼

    No. All image processing happens entirely in your browser using Canvas API.

    What formats are supported?▼

    Input: JPEG, PNG, WebP, AVIF, GIF. Output: JPEG, PNG, WebP, AVIF.

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