rayfounder

Founder & Builder PRIVweb • Open Source

Building privacy-first tools for the web. I am rayfounder, owner of PRIVweb — an initiative to create widgets & helpers that run entirely client-side. No uploads, no server, privacy is a right.
comimages — image compressor widget

1 Tool Name

comimages Embeddable Image Compressor Widget

Privacy-First Zero Uploads Slider Control Side-by-Side Preview

2 Tool Description

comimages is an image compressor widget that can be embedded into any web page. All processing runs entirely in the browser — images are never uploaded to any server. Simply drop an image, adjust the compression level with the slider, view the before / after preview, and download the result.

Built with a bold neobrutalism style that is responsive and distinctive. Perfect for sites that value privacy, speed, and ease of integration.

Engine Canvas + File API (client-side)

Formats PNG · JPG · JPEG · WEBP · BMP

Output JPEG / WEBP with controlled quality

Preview Original vs Compressed side-by-side

3 How to Use

Just 2 steps to bring comimages to your website. No dependencies — just one script and one div.

1 Load Helper Script

<script src="https://www.privweb.org/helper/comimages.js" defer></script>

2 Place the Div with load-comimages

Simply add a div with the attribute load-comimages wherever you want the widget to appear.

<div load-comimages></div>

▶ Full Example

<!DOCTYPE html> <html> <head>  <script src="https://www.privweb.org/helper/comimages.js" defer></script> </head> <body>  <div load-comimages></div> </body> </html>

Done! Widget is ready to use.

4 Live Widget

Below is comimages running live. Drop an image, adjust compression, view the preview, and download.
All processing is client-side — no uploads to any server.

<div load-comimages></div> ← That's all it takes to display the widget above.

Script Source

https://www.privweb.org/helper/comimages.js

5 MIT License

comimages is released under the MIT license — open source, free to use, modify, and distribute, for both personal and commercial projects.

The MIT License grants full freedom with minimal obligations. Suitable for developers, agencies, and any product.

MIT License Copyright (c) 2026 rayfounder (PRIVweb) Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Open Source MIT License Free to Use Commercial OK