Image Compressor
Compress images to reduce file size.
- On your device
- No signup
- Stays on your device
Private on your device
Your information stays on your device and is not uploaded.
Compress images to reduce file size.
Resize images to custom dimensions.
Convert images between JPG, PNG, and WebP formats.
Remove image backgrounds on your device (first use may need a one-time download).
Crop images to focus on the area you need.
Apply blur effects to images.
Add text or logo watermarks to images.
Convert an image file to Base64 or a data URL.
An image compressor shrinks JPG, PNG, or WebP file size while keeping acceptable quality. Helpful for faster websites, email attachments, and form uploads.
Compress PNG online for logos, UI assets, and screenshots with transparency. Lower file weight for faster sites and easier sharing without opening desktop editors.
PNG is lossless—compression reduces file size by optimizing encoding and optionally reducing color depth, not by blurring like JPEG.
Photos are usually smaller as JPEG; PNG fits graphics, logos, and transparency.
Upload your PNG, adjust compression settings, preview the result, and download the optimized file.
Example: a 1.4 MB PNG screenshot with alpha channel may compress to under 400 KB for documentation sites.
Upload a JPG, PNG, WebP, or GIF image, choose a compression level and output format, then compress. The tool may resize very large images and tries multiple quality settings (and WebP plus JPEG in Auto mode) to find a smaller file. Processing runs on your device—files are not uploaded or stored.
Compression is lossy for JPEG output. Very small images or transparent PNGs may not shrink much without visible quality loss.
Your data stays on your device and is not uploaded.
These pages use the same image compressor with guides tailored to specific search intents.
Learn how formats and terms differ before you convert or calculate.
FAQ
Yes for standard PNG compression paths that support alpha channels.
Photos are usually smaller as JPG. PNG wins for flat graphics and transparency needs.
Animated PNG (APNG) support varies—test output or convert formats if needed.
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