Compress images

Drop one image or a small batch. Cretivkit draws it to a canvas on this device and builds a new file there. The original stays untouched, and the percentage on screen is the difference between the two measured file sizes.

How to use it

1. Drop a JPEG, PNG, WebP, or GIF, or choose one. A batch is processed one file at a time.
2. Set the output format. JPEG and WebP honor the quality slider. PNG uses color reduction instead, because browsers ignore JPEG-style quality for PNG.
3. Use 100 KB, 200 KB, or 500 KB when you need a budget. Those presets switch PNG sources to WebP or JPEG so the target is realistic.
4. Read the note under the preview. Download the file it describes, not a promised size.

Good to know

• A result can be larger than the original. That is reported as larger, not as a saving.
• If a target cannot be reached without going below the quality floor or under half the pixel size, the message names the smallest file produced.
• GIF input exports one still frame. HEIC is refused with an explanation.
• New files do not keep EXIF data such as camera location.
• Photos over the working limit are scaled down first, and the page says when that happened.