Compress Image reduces the file size of JPG, PNG, and WebP images while preserving visual quality. Adjust the compression level or set a target file size in KB. Batch mode processes multiple images at once. The compression runs entirely in your browser using the Canvas API — your photos stay private. Compress Image sits in FilePilot's image tools collection, so it is easy to move between this task and nearby tools such as Free Online Image Tools, Resize Image, Convert Image. It is useful when you need to reduce photo sizes for faster website loading; compress images to meet email attachment size limits; batch-optimize images for a portfolio or gallery; shrink screenshots for documentation without visible quality loss. The workflow is straightforward: upload one or more images (jpg, png, or webp); select a compression preset or set a custom quality/target size; download compressed images individually or as a zip. The work happens locally in your browser using client-side processing, which keeps your files on your device and gives crawlers a clear plain-text description of what this page does before the interactive app loads.
It depends on the compression level you choose. The 'High Quality' preset preserves most visual detail while still reducing file size, whereas the 'Small File' preset prioritizes size reduction and may introduce visible artifacts.
You can compress JPEG, PNG, and WebP images. All processing happens in your browser using the Canvas API, so no server upload is required.
No. All compression is performed locally in your browser. Your images never leave your device, ensuring complete privacy.
Yes. You can upload and compress multiple images in a single batch. Compressed results can be downloaded individually or as a ZIP archive.