Five image and design tools that do their work inside your browser tab. Your photos and graphics stay on your device — no cloud service, no account, no subscription.
| Tool | Key Benefit | Time to Complete | Privacy Level |
|---|---|---|---|
| Image Resizer | Resize to any pixel dimension | < 3 seconds | 100% Local |
| WebP Converter | Convert to WebP, PNG, or JPG | < 5 seconds | No Data Sent |
| Background Remover | Remove image backgrounds with AI | < 15 seconds | Zero Server Uploads |
| Color Palette Generator | Extract colours from any image | Instant | Files Stay on Your Machine |
| SVG Optimizer | Reduce SVG file size | < 2 seconds | 100% Local |
1. Image Resizer — Exact Dimensions, No Upload
Image Resizer scales any image to a precise width and height using the browser’s Canvas API. Set a custom size or pick a preset (social media formats, print sizes), then download — the original file is never sent anywhere.
Who it’s for: Social media managers preparing posts for different platforms, developers generating thumbnails, anyone who needs a quick resize without opening Photoshop.
2. WebP Converter — Smaller Files for the Modern Web
WebP Converter converts images between WebP, PNG, and JPG formats using the browser’s native Canvas encoding. WebP files are typically 25–35% smaller than equivalent JPGs — useful for web performance without sacrificing quality.
The technical detail: Conversion uses canvas.toBlob() with the target MIME type. No pixels leave your device at any point during the process.
3. Background Remover — AI That Runs in Your Browser
Background Remover uses a Transformers.js segmentation model running on WebGPU (or WebAssembly as a fallback) to cut out image backgrounds. The AI model is downloaded once and then runs entirely on your device — no API call, no proxy, no cloud GPU.
Why this matters for privacy: Background removal is commonly used for headshots, product photos, and sensitive contextual images. Processing on-device means your photos are never transmitted to or stored by a third-party service.
Performance tip: WebGPU acceleration is available in Chrome and Edge. The first run downloads the model (around 40 MB); subsequent uses load from browser storage instantly.
4. Color Palette Generator — Extract Brand Colours Instantly
Color Palette Generator analyses an uploaded image and extracts the dominant colour palette, outputting hex codes ready to paste into your design tool or CSS. Processing uses the Canvas API to sample pixel data in memory.
Who it’s for: Brand designers extracting a palette from a reference image, developers maintaining colour consistency, marketers building mood boards.
5. SVG Optimizer — Cleaner Code, Smaller Files
SVG Optimizer strips redundant metadata, comments, and unnecessary attributes from SVG files, reducing file size without altering visual output. Useful before committing vector assets to a codebase or embedding them inline in HTML.
The technical detail: Optimisation runs entirely in JavaScript in the browser tab. No SVG content leaves your device.
What to Do Next
Once your images are ready, here are natural next steps:
- Need text from an image? → Image to Text (OCR) extracts readable text from photos using Tesseract.js in the browser
- Working with PDFs? → Word to PDF and PDF Compressor round out a complete document workflow
- Want a meme? → Meme Generator adds captions to any image without uploading it
Frequently Asked Questions
Are these image tools genuinely free with no file limits? Yes. All five tools run in your browser with no server processing. There are no file-count limits, no daily caps, and no paywalls.
Does my image get uploaded to a server when I use Background Remover? No. The AI model downloads to your browser once (about 40 MB) and then runs entirely on your device using WebGPU or WebAssembly. Your image pixels are processed locally and never transmitted.
Which browsers are supported? All modern browsers: Chrome, Edge, Safari, and Firefox. For Background Remover, WebGPU acceleration requires Chrome 113+ or Edge 113+. All other tools work without WebGPU.
Can I convert a PNG to WebP on a mobile device? Yes. WebP Converter works on iOS Safari and Android Chrome. The Canvas API used for conversion is widely supported across mobile browsers.
Is the SVG Optimizer safe to use on proprietary design files? Yes. The optimiser reads the SVG text in your browser’s memory. The file content is never sent to a server or logged anywhere.