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
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What is the Image Compressor?
The Image Compressor reduces file size for JPEG, PNG, and WebP images in your browser. Adjust quality, optionally cap maximum width, pick an output format, and download lighter files — one at a time or in batch.
How to Compress Images
- Drop your JPEG, PNG, or WebP images into the upload area.
- Adjust quality — start at 80 for photos, 90 for graphics with text. Lower = smaller file.
- Set max width if the image is oversized, and pick JPG, WebP, or PNG output.
- Click Compress per file, or hit "Compress All" for the whole batch, then download or grab a ZIP.
Example: Before & After
| Original | Settings | Result |
|---|---|---|
| hero-banner.jpg — 2.4 MB | Quality 80, max width 1920px, WebP | hero-banner.webp — 420 KB (~82% smaller) |
| product-shot.png — 1.8 MB | Quality 85, keep PNG | product-shot.png — 890 KB |
Frequently Asked Questions
Does compression reduce image quality?
At 80% quality most people cannot see a difference. Below 60% you may notice artefacts. PNG output stays lossless regardless of the quality slider.
What formats can I upload and export?
Upload JPEG, PNG, WebP, GIF, or BMP. Export as JPG, WebP, PNG, or keep the original format.
Why should I convert images to WebP?
WebP files are typically 25–35% smaller than equivalent JPEGs at the same visual quality, which speeds up page loads and improves Core Web Vitals.
Can I compress multiple images in one batch?
Yes. Add several files, click Compress All, and download individually or as a single ZIP archive.
Is there a file size or count limit?
No hard limit. Very large images over 20 megapixels may take longer depending on your device memory.
What quality setting should I use for web images?
Start at 80 for photos and 90 for graphics with text. Lower the slider if you need smaller files and check the preview savings summary.
Related Tools
For a step-by-step compression workflow, see our Image Compression guide. Pair compression with the Batch Image Converter when you need to standardize formats first.