Image Compressor: Reduce JPG, PNG and WebP Size Online
Big image files slow your pages down, and slow pages lose readers and rankings. The image compressor below shrinks a JPG, PNG, or WebP right in your browser. Drop in a photo, drag the quality slider, and watch the file size drop while the picture still looks good. Your image never leaves your device, so it’s safe for private or client work.
Image compressor: drop a file and shrink it
Choose an image, set the quality, and download the smaller version. The before-and-after sizes show exactly how much you saved.
How the image compressor works
The image compressor re-encodes your picture at a lower quality setting. For JPG and WebP, that means it throws away detail your eye barely notices, which cuts the file size a lot. Most photos look fine at 70 to 80 percent quality while the file drops by half or more. PNG works differently. It’s lossless, so the image compressor re-saves it without quality loss, which helps less on photos but keeps logos and graphics sharp.
A quick guide on which format to pick:
- JPG for photos. Best balance of size and quality.
- WebP for the smallest files. It beats JPG at the same quality, and all modern browsers support it.
- PNG for logos, screenshots, and anything with transparency or sharp edges.
Why compress images at all
Page speed is the main reason. A homepage with a few 3 MB photos loads slowly, especially on mobile data, which most Bangladeshi readers use. Compress those down to a few hundred KB and the page loads faster, bounce rates drop, and search engines reward the speed. Smaller images also save your hosting bandwidth and your readers’ data. Run every photo through the image compressor before you upload it, and your whole site feels quicker.
Frequently asked questions
Does the image compressor reduce quality?
For JPG and WebP, yes, slightly, which is how it shrinks the file. At 70 to 80 percent quality the loss is hard to see on most photos. PNG compression is lossless, so quality stays the same while the size drops less.
Is my image uploaded to a server?
No. The image compressor runs entirely in your browser. Your file is processed on your own device and never sent anywhere, so it’s safe for private photos, client images, or unpublished work.
What size should images be for a website?
Aim to keep most web images under about 200 KB, and large hero images under 500 KB. Resize to the width you actually display, then compress. The compressor shows the new size so you can hit your target.
Which format gives the smallest file?
WebP usually gives the smallest file at the same visible quality, often 25 to 35 percent smaller than JPG. Use WebP for photos when you want maximum speed, and keep PNG only when you need transparency or crisp graphics.
