Image Compressor - Offline

Image Converter is a simple tool for compressing, resizing, cropping, rotating and converting images directly on your phone. All processing takes place on your device. No Internet connection is required, and your images are never uploaded to a server.

1. Compress Images and Reduce File Size

Reduce the size of JPG and PNG images to save storage space, send email attachments, share photos through messaging apps or upload them to online forms. You can adjust JPEG quality or compress an image toward a target file size in KB.

2. Resize Images

Change image width and height by pixels or percentage. The app can preserve the original aspect ratio, prevent smaller images from being enlarged and apply common sizes such as 1920×1080, 1280×720 and 1080×1080.

3. Crop, Rotate and Flip Images

Crop freely or use 1:1, 4:3, 3:2, 16:9 and 9:16 aspect ratios. You can also rotate images by 90°, 180° or a custom angle and flip them horizontally or vertically.

4. Convert JPG, PNG and WebP

Convert images to JPG, PNG or WebP. Transparent images use lossless WebP, while regular images use WebP optimized for smaller file sizes. Transparent areas are replaced with a white background when converting to JPG.

5. Batch Processing and Privacy

Select and process up to 30 images at once. Apply the same settings to one or all selected images, compare results before and after, undo changes and remove image metadata for better privacy.

Save images individually or export multiple images in a ZIP file. The simple interface and fully offline processing make Image Converter useful for social media, websites, email and everyday image editing.