Free image tools for faster websites
Compress, resize and convert JPG, PNG and WebP images for free. Everything runs in your browser, so your images never leave your device. No sign-up and no daily or monthly limits.
Free image tools
How it works
- Add your images Drop, browse or paste up to 100 images at once.
- Adjust the settings Choose quality, size or format. Change your mind? Apply new settings and the tool re-processes from your originals.
- Download Save each image individually or everything at once as a ZIP file.
Why use Shahab Tools
- Free, no sign-up No account, no daily or monthly limits.
- Private by design Images are processed on your device and never uploaded.
- Batch and ZIP Process many images in one go and download them together.
- Made for websites Web-ready presets and formats from a Core Web Vitals specialist.
Supported formats
| Format | Can open | Can save as |
|---|---|---|
| JPG / JPEG | Yes | Yes |
| PNG | Yes | Yes |
| WebP | Yes | Yes, in browsers that support WebP encoding |
| GIF | Yes (first frame of animations) | No |
| BMP | Yes | No (saved as PNG) |
| AVIF | If your browser supports it | Not yet |
Privacy and security
Your images are processed by JavaScript in your own browser. They are not uploaded to our server, and we don’t store them. Downloads are created on your device.
We count how the tools are used (for example, how many images were processed and in which format) with Google Analytics. File names and image content are never sent.
Frequently asked questions
Is Shahab Tools really free?
Yes. There is no account, no paid plan, no watermark and no daily or monthly quota. The tools are free because they run on your own device and cost nothing to operate per image.
Are my images uploaded to a server?
No. Your images are processed by JavaScript in your browser. They are not sent to our server and we don’t store them. Downloads, including ZIP files, are created on your device.
Are there any limits?
Only limits that stop your browser from running out of memory: up to 100 images and 500 MB per batch, and 50 MB per image. On iPhone and iPad, each image can be up to 16 megapixels, because Safari can’t process larger images reliably.
Which image format should I use for my website?
WebP is the best default for most websites: it is usually smaller than JPG and PNG at similar quality, supports transparency and works in all current major browsers. Use JPG when a file must open in older software, and PNG for lossless graphics such as logos and screenshots.
Do the tools work on my phone?
Yes, in current versions of Chrome, Safari, Firefox and Edge on Android, iPhone and iPad. Large batches are faster on a computer.
Will optimizing my images lower their quality?
Resizing down keeps images sharp. Compression to JPG or WebP removes some detail, but at the default settings the difference is usually not visible on a website. You can raise the quality and re-run at any time, and the tools always start again from your original files.
Who builds these tools
Shahab Tools is built and maintained by Shahab Ud Din, a technical SEO and Core Web Vitals specialist who has worked on 150+ WordPress, WooCommerce and Shopify projects. Oversized images are a frequent cause of slow pages, so these tools cover the image side of site speed for free.
Optimizing images is one step towards a faster site. If your WordPress pages still load slowly or fail Core Web Vitals (LCP, INP or CLS), see my WordPress speed optimization service or get in touch.