Image Compressor & Optimizer
Compress PNG, JPG, GIF, and WebP images with adjustable target size and max dimensions while keeping a fast visual preview.
This free image compressor helps frontend developers and site owners reduce image file size without leaving the browser.
Use it to shrink PNG, JPG, GIF, or WebP assets before upload, improve page performance, and keep images lighter for websites, apps, and content workflows.
Supports PNG, JPG, GIF, WEBP. Up to 10MB.
Image Compression Tips
Short comparisons and tips to help you choose the right option faster.
When to compress before upload
Compress images before publishing hero graphics, blog images, product screenshots, or social assets to reduce bandwidth and improve page speed.
Compression vs resizing
Compression reduces file size by optimizing the image data. Resizing changes the actual pixel dimensions. Many workflows benefit from using both.
How to Use
Follow these quick steps to get the result you need.
Upload an image by clicking the dropzone or dragging a file onto it.
Adjust the target file size and max dimensions to control the compression result, then run compression.
Review the before and after file sizes, compare the preview, and download the optimized image.