Free Online Utilities & Development Tools
Client-side browser tools for image compression, PDF optimization, QR code generation, and network IP inspection. All tools run locally in your browser with zero data collection.
Available Utilities (5)
QR Code Generator
Create custom QR codes instantly for URLs, text, WiFi, and contact cards.
- Custom foreground & background colors
- URL, WiFi, Email, & VCard support
- Vector SVG & PNG high-res export
File Size Reducer
Reduce image, PDF, video, and document file sizes in seconds.
- Multi-format file compression (Images, PDFs, Media)
- Zero server uploads - 100% browser private
- Real-time compression percentage calculations
IP Address Information Tool
Check public IP address, geolocation, ISP, ASN, and network details.
- Instant IPv4 & IPv6 auto-detection
- ISP, ASN, and Organization lookup
- Geographic location, city, country flag & timezone
Image Size Reducer
Compress PNG, JPG, WebP, and GIF images while maintaining original visual quality.
- Lossy and lossless compression sliders
- Supports WebP, PNG, JPEG, AVIF
- Dimension resizing (Width/Height lock)
PDF Size Reducer
Shrink PDF document size for email attachments and fast web sharing.
- Target compression intensity controls
- Preserves original layout and text crispness
- Safe local client-side PDF processing
Browser Local Privacy
Files and images stay on your device. Processing happens directly in WebAssembly and browser Canvas.
Zero Usage Limits
No account creation, sign-up requirements, or hidden quotas for team members and developers.
Subdomain Access
Access utilities directly at tools.imagini.lk.