1
Select File
Upload any JPG, PNG, WEBP, PDF, HEIC, BMP, GIF, SVG, or AVIF file from your device.
Original
0 KB
Compressed
0 KB
How to Use This Tool
Follow these simple steps to compress and convert your files with optimal quality.
2
Configure Settings
Adjust the quality slider and select your desired output format from the dropdown menu.
3
Compress & Save
Click the compress button to trigger optimization and download your compressed file instantly.
Frequently Asked Questions
Is my data safe and private?
Yes, absolutely. This tool uses client-side JavaScript technology. Your images are never uploaded to any server; all compression happens directly within your web browser. Your privacy is 100% guaranteed.
Will I lose image quality during compression?
JPG is a lossy format, but our algorithm minimizes visual artifacts. By setting the quality between 0.7 and 0.8, you can reduce file size by up to 80% without any noticeable difference to the naked eye.
Can I compress PNG or WebP files here?
This specific tool is optimized for JPG/JPEG formats to ensure maximum efficiency. While it may load other formats, the output will always be a high-performance compressed JPG file.
Why is my compressed file bigger than original?
This happens if the original image is already highly compressed. Setting a high quality (0.9 or 1.0) on a previously low-quality image might increase metadata or re-encode pixels, leading to a larger size.
How does PDF compression and thumbnail generation work?
When you select a PDF file, PDF.js renders its first page into the 3:4 preview container. Upon compression, the document is re-encoded using jsPDF at your selected quality level directly within your browser.
How do I convert between different formats like AVIF, WEBP, and PNG?
Simply select your preferred target format from the dropdown menu before clicking Compress & Download. The browser engine handles cross-format encoding on the fly.
Is there any limit on the file size I can compress?
Because processing runs entirely on your local device hardware, there are no artificial file size caps. Large files depend solely on the available memory of your web browser.