Image Compressor & Resizer
Compress JPG, PNG and WebP images and resize them to any size or social media preset, right in your browser. Compare before and after, then download one image or all of them as a zip. Nothing is uploaded.
Drop images, click to choose, or paste
JPG, PNG, WebP, GIF, BMP or AVIF. As many as you like.
Compress
Resize
Images are compressed in your browser with MozJPEG, libwebp and a PNG palette encoder. Nothing is uploaded. Animated GIFs keep their first frame.
About the Image Compressor & Resizer
Image Compressor & Resizer makes JPG, PNG and WebP images smaller and can resize them in the same step: by max width, by percent, to an exact size, or to a social media preset.
A before and after slider shows exactly what changed, and many images can be processed and downloaded together as a zip.
When to use it
Use it when an image is too heavy for a website, an email or an upload form, or when you need a photo at the exact size Instagram, X, LinkedIn or YouTube expects.
How to use the Image Compressor & Resizer
- 1Drop JPG, PNG or WebP images, or click to choose them.
- 2Pick an output format and quality, or keep the original format.
- 3Optionally resize by max width, percent, an exact size or a preset like Instagram post or YouTube thumbnail.
- 4Compare before and after, then download one image or all of them as a zip.
Image Compressor & Resizer FAQ
- Is this image compressor free?
- Yes. It's free, needs no account and adds no watermark.
- Are my photos uploaded to a server?
- No. Everything runs in your browser, so your files never leave your device and nothing is stored on a server.
- Which format gives the smallest files?
- WebP is usually the smallest for both photos and graphics. JPG is a safe choice for photos everywhere, and PNG is best kept for images that need sharp edges or transparency.
- Can I resize images for social media?
- Yes. Presets cover Instagram post and story, X post, LinkedIn post, YouTube thumbnail, Open Graph, Facebook cover and Full HD. You can crop to fill, fit inside or stretch.
- How do I compress many images at once?
- Drop them all in together. The same settings apply to each one, and Download all saves them in a single zip file.
More free tools
All tools →PNG & JPG to WebP
Shrink images to WebP in your browser, nothing uploaded.
Background Remover
Free AI cutouts on your device. No uploads, no limits.
Mockup Generator
Screenshots in browser or phone frames on a gradient.
Code to Image
Beautiful code screenshots with syntax themes.
OG Image Generator
Social share images for X, LinkedIn and Slack.
CSS Gradient Generator
Linear, radial and conic gradients with up to five color stops.