HaXiYo Image Compressor User Guide

1. Why use this tool

Reduce image file size: Original photos, screenshots and design assets are often large‑sized. Big images consume storage space, slow down web page loading, waste mobile data when shared via email, chat or social platforms. This tool shrinks file size while preserving visual quality as much as possible to speed‑up transmission and loading performance.
Protect your image privacy: Many online image compressors require uploading files to remote servers, which brings potential risk of data leakage for personal photos and work screenshots. This tool runs entirely inside your web browser, your images will never be sent to external servers.
No software installation required: Work directly in browser. No desktop app download or update needed, compatible with both desktop and mobile browsers.
Efficient batch processing: Multiple images can be imported at once, ideal for bulk‑processing photos and design materials.

✅ 100% client‑side processing: All image computation runs locally in browser. No file upload to server. Your images are never stored on any remote machine for better privacy protection.
✅ Batch processing support: Drag‑and‑drop or click‑to‑select, import multiple images in one operation.
✅ Multi‑format support: Works with JPG, PNG and WebP.
✅ Flexible configuration options:
- Adjustable compression quality (default 80%) to balance visual quality and file weight;
- Set maximum pixel dimension to downscale image resolution;
- Output format options: keep original format / JPEG / WebP / PNG.
✅ Completely free: No registration or login required, no watermarks, no pay‑wall restrictions.
✅ Additional related utilities on the website: Favicon generator, EXIF metadata viewer and EXIF remover for one‑stop image workflow.

Open the tool web page.
Drag images into the designated drop area, or click “Select images” to pick single or multiple local picture files.
Configure parameters: adjust compression quality, max dimension and target output format.
Compression will be performed locally within your browser automatically.
Download the optimized compressed images to your local device.