Compress Image

PDFCap lets you compress image files while staying in control of the quality loss. Pick a moderate setting, and you'll get a meaningfully smaller file without obvious quality loss. For most photos, the difference is barely noticeable to the naked eye.

PDFCap's reduce image size tool supports JPG, PNG, WebP, and other common formats. Upload your file, adjust the settings to fit your needs, and download. The output format matches what you uploaded.

Open your iPhone browser, go to PDFCap, and use the compress photo tool from there. Upload from your camera roll, set the quality level, and download the compressed version. No app download required, and it works great in any mobile browser.

Yes, PDFCap supports batch compression, so you can upload and process several images in one session, saving you time. Each gets compressed individually and you download each file separately. It’s a huge time-saver when you've got a large batch of images to work through.

Yes, PDFCap is a free image compressor — no account, no payment, no catch. We encrypt your uploads the moment they arrive and wipe them from the server once your session ends. Your images are never stored, reviewed, or shared with anyone.

Whatever you compress stays yours and yours alone, from the first upload to the final download, and nothing lingers behind once you're done.