Drag & drop images here
or
JPG · PNG · WebP · BMP — output is JPG under 100 KB
Compressed entirely in your browser — your photos never leave your device
Compressed Images
How it works
Drop your image
Any common format, any size, even a whole batch. Nothing is uploaded — your browser reads the file directly from disk.
Quality is searched, not guessed
A binary search over JPEG quality finds the highest quality that fits under 100 KB. Dimensions are only reduced if the target is otherwise impossible.
Download a file that qualifies
A clean .jpg, guaranteed under the limit, with metadata stripped as a bonus. The card shows the exact size, dimensions, and quality used.
Why exactly 100 KB?
Getting a JPEG under 100 KB by hand means exporting, checking the size, and exporting again. This tool runs that loop for you: a binary search over the JPEG encoder finds the highest quality that fits under 100 KB, and reduces dimensions only if it absolutely must.
Tip for best results
The output is always a clean .jpg with metadata stripped — smaller, and free of GPS coordinates and camera info as a side effect.
Why trust ClientSide
- Compression runs entirely in your browser tab
- Files are read into RAM — never written to a server
- No network requests are made for your photos
- No file size limits, no daily quota, no watermark
- Metadata (GPS, camera info) is removed automatically
Frequently asked questions
How does this compress an image to exactly 100 KB?
A binary search over JPEG quality runs in your browser: encode, check the size, narrow the range — eight times. The result is the highest quality that fits under 100 KB. If even the lowest quality is too big, dimensions are stepped down and the search repeats.
Does compressing remove EXIF data from my JPEG?
Yes. The image is re-encoded through a canvas, which drops all EXIF metadata including GPS location, camera model, and timestamps — a privacy bonus on top of the size reduction.
Is my photo uploaded to a server?
No. The image is read and compressed by JavaScript in your browser tab. Nothing is sent anywhere — the compressed file is written straight from memory to your downloads.
What format is the output?
Always JPEG (.jpg) — the format forms expect, and the only common format that can be tuned to an exact size. PNG, WebP, BMP, and GIF inputs are converted automatically; transparency is flattened to white.
What if 100 KB is impossible for my image?
The tool reduces dimensions step by step until the target is reachable and labels the result. In practice any photo can be brought under 100 KB — very small targets simply produce smaller images.
Need more control over the image?
Our image editor can crop, resize to exact pixel dimensions, and adjust the photo before you compress it here. For removing hidden GPS/EXIF data without recompressing, use the metadata remover.