Image Tools
About Compress Image
Compress Image is a free online image tool from Toolbench. Shrink file size with quality control and an optional max width. Drop, paste or pick an image, adjust the settings and download the result.
In-depth guideHow to Compress Images Without Losing Visible Quality →
- Category
- Image Tools
- Price
- Free
- Account
- Not required
- Runs
- Entirely in your browser
How to use Compress Image
- Drop an image onto the tool, paste one from your clipboard, or click to choose a file.
- Adjust the settings (quality, format, max width px (0 = keep)) and watch the live preview.
- Download the result, or sign in to save it to your Gallery.
Options
| Quality | 0.1–1 (default 0.7) |
|---|---|
| Format | WebP · JPG |
| Max width px (0 = keep) | Default: 1920 |
Privacy
Images are decoded and processed on your device with the browser’s Canvas API — they are not uploaded to be processed. If you are signed in and choose to save a result to your Gallery, that image is stored privately in your account (Cloudflare R2) and only you can open it.
Frequently asked questions
Is Compress Image free?
Yes. Compress Image is completely free with no sign-up, no usage limits and no watermarks.
Are my images uploaded to a server?
No. Images are processed on your device by your browser and are never uploaded.
Which image formats are supported?
You can open any image your browser can display — PNG, JPG, WebP, GIF, AVIF, SVG and more. Results are exported as PNG, JPG or WebP.
Does it work on my phone?
Yes. Toolbench runs in any modern browser on desktop, tablet or phone — there is nothing to install.
Related image tools
- Resize ImageResize to exact pixel dimensions, keeping aspect ratio.
- Convert Image FormatConvert between PNG, JPG and WebP.
- Crop ImageCrop to common aspect ratios with anchor and zoom.
- Rotate & FlipRotate in 90° steps and flip horizontally or vertically.
- Adjust & FiltersBrightness, contrast, saturation, grayscale, sepia, blur and invert.
- Social Media ResizerFit images to Open Graph, Instagram, X, LinkedIn, YouTube and more.
- Watermark ImageAdd a text watermark with position, size and opacity.
- Image to Base64Encode an image as a data URI for CSS, HTML or JSON.
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