Free Image Compressor
Shrink JPEG, PNG, and WebP files right in your browser — no uploads, no accounts, nothing sent to any server.
Settings
100% Private Processing
Your images are compressed right inside your browser. Nothing is ever sent to a server.
Drop images here to compress
or click to select — JPEG, PNG, WebP supported
Files 0
No files added yet
What is the Image Compressor?
It is a free, browser-based tool that reduces the file size of your images without uploading them anywhere. Adjust quality, cap the maximum width, and choose an output format — then compress one at a time or all at once.
Image compression reduces file size by discarding redundant pixel data, making pages load faster and storage costs lower.
How to Compress Images
- Drop your JPEG, PNG, or WebP images into the upload area.
- Adjust quality (lower = smaller file), max width, and output format.
- Click Compress per file, or hit "Compress All" for the whole batch.
- Download individually or grab everything as a ZIP.
Key Features
- Quality slider from 1–100 for precise control over size vs. fidelity.
- Optional max-width cap to resize large images at the same time.
- Convert to JPG, WebP, or PNG during compression for extra savings.
- Live savings summary shows total bytes saved across your session.
- Everything runs client-side — your photos never leave your device.
Frequently Asked Questions
Does compression reduce image quality?
At 80% quality most people cannot see any difference. Below 60% you may notice artefacts. PNG output is always lossless regardless of the slider.
What formats are supported?
You can upload JPEG, PNG, WebP, GIF, or BMP. Output can be JPG, WebP, PNG, or the same format as the original.
Why convert to WebP?
WebP files are typically 25–35% smaller than equivalent JPEGs with the same visual quality, making them ideal for web use.
Is there a file size or count limit?
No. The only limit is your device's memory. Very large images (over 20 MP) may take a moment to process.