OptiConvert Pro is a premium, high-performance image processing application built on Next.js and Node.js. It allows users to securely upload, convert, resize, compress, and watermark images entirely within a beautifully designed, modern UI. It supports processing up to 20 images at once, compressing image sizes by over 80% without losing quality, and includes a full REST API for developers.
OptiConvert Pro comes flawlessly configured for free deployment on Railway, Render.com, and Vercel.

- Batch process up to 20 images at once
- Support for WebP, AVIF, TIFF, JPEG, PNG, BMP
- Dynamic Before/After interactive preview slider
- Resolution resizing (pixels, percentages, or social media presets)
- Image and text watermarking with opacity controls
- EXIF and privacy metadata stripping
- Fully functional backend REST API included
- Glassmorphism UI with beautiful micro-animations
- Includes a complete deployment user guide

Node.js v18.0 or higher
NPM package manager
Server hosting that supports Node.js (e.g. Railway, Render, Vercel)

Full instructions are included in the documentation/user-guide.md file and the root README.md file. Simply run `npm install` and `npm run dev` in both the frontend and backend folders.