How to compress image to 200KB
200 KB is a good size for email attachments, product listings and blog images: big enough for a sharp full-width photo, small enough to load fast. Drop an image and get the best version that fits.
- Drop, paste or choose your image (JPG, PNG, WebP, GIF, BMP or AVIF). A sample photo is loaded so you can try it first.
- The target is preset to 200 KB. Change it, or pick another preset, if your form asks for something different.
- Optionally choose an output format and a maximum width or height.
- Check the side-by-side preview and the exact byte count, then click Download.
How the compressor hits an exact size
The tool decodes your image in the browser, then re-encodes it with the browser's own JPEG, WebP or PNG encoder. For JPEG and WebP it runs a binary search on the quality setting — usually 6 to 10 test encodes — and keeps the highest quality whose file is at or under your target. If even a low quality (40%) is still too large, it reduces the pixel dimensions by the amount the byte count suggests, then searches quality again, so you get the largest picture that fits rather than a blocky one. PNG is lossless, so for PNG only the dimensions change. If your file is already under the target and you keep the same format, the original is returned untouched.
Everything happens on your device with the Canvas API; nothing is uploaded, and the re-encoded file does not carry the original EXIF metadata (camera, GPS).
Frequently asked questions
Is 200 KB good for website images?
For a full-width photo around 1600–2000 px wide, 150–250 KB in JPEG or WebP is a common sweet spot between sharpness and load time. Set a maximum width to match your layout for even better results.
Should I use WebP for the web?
Yes if your site or CMS supports it — every current major browser displays WebP, and it is usually noticeably smaller than JPEG at the same quality.
Can I compress a PNG screenshot to 200 KB?
Yes. Keep PNG if you need transparency or crisp text; the tool will reduce its dimensions to fit. For photos saved as PNG, switching to JPEG or WebP is far more effective.
Are my images uploaded to a server?
No. Compression runs entirely in your browser using the Canvas API. The image never leaves your device, which also makes it safe for ID photos and signatures.
Is it free?
Yes. Compressing one image at a time is free with no signup and no watermark. Gridloom Pro adds batch compression of many images with a single ZIP download.