Building a Privacy-Focused Image Compressor Tool with Next.js

Recently, I built a small web project called Image Compressor Tool - a simple online tool that allows users to compress images directly in their browser. 🔗 Try it here: https://imagecompressortool.live/

The idea behind the project was simple: Compress images quickly without uploading them to a server.

Why I Built It

Image compression is something many people need - whether they are uploading images to a website, sharing them online, or simply trying to save storage space.

However, many existing tools involve uploading your images to a remote server before processing them. For certain types of images, users may prefer not to upload their files anywhere. So I wanted to build a tool where the compression happens directly inside the browser.

Key Features

The tool currently provides:

• 🖼️ Browser-based image compression
• 🔒 No image upload required
• ⚡ Fast and simple workflow
• 📦 Reduced image file size
• 📱 Responsive interface
• 💻 Works across desktop and mobile devices

How It Works

The basic workflow is intentionally simple:

Select Image → Compress → Download

Instead of sending the image to a backend server, the image is processed on the user’s device. This means the application doesn’t need a dedicated image-processing backend for the basic compression workflow.

Focus on Performance

While building the project, I wanted to keep the application lightweight and fast.

Download the Medium app.

I focused on things like:

• Optimizing the user experience
• Keeping the interface simple
• Reducing unnecessary network requests
• Using static generation where possible
• Making the application responsive
• Improving SEO fundamentals

The goal wasn’t to build a complicated application. The goal was to build one useful tool and make the experience as simple as possible.

What I Learned

This project also gave me an opportunity to explore areas beyond just building the UI. I worked more with:

• Next.js
• React
• TypeScript
• SEO-focused web applications
• Static generation
• Web performance
• Client-side image processing
• Responsive UI development

One thing I particularly enjoyed was thinking about the product from a user’s perspective rather than only from a developer’s perspective. A small tool can still have a lot of interesting engineering and product decisions behind it.

What’s Next?

This is just the beginning. I plan to continue improving the tool based on real user feedback and potentially add more useful image-related features in the future.

If you work with images frequently, give it a try and let me know what you think. 🔗 Image Compressor Tool: https://imagecompressortool.live/

If you have any suggestions for improvements or features you’d like to see, I’d love to hear them. ❤️

WebDevelopment #FrontendDevelopment #NextJS #ReactJS #JavaScript #TypeScript #SEO #WebPerformance #SideProject #BuildInPublic #ImageCompressor