# GetResizr

> Free, privacy-first, browser-based image and PDF tools.

## About

GetResizr provides a comprehensive suite of free online tools for image and PDF
manipulation. Every tool runs entirely in the browser using the HTML5 Canvas API
and pdf-lib library. Files are processed on your device and never uploaded to
any server. There is no signup, no watermark, and no file-size limit. The site
is supported by unobtrusive advertising.

## Image Tools

### Resize Image — Change dimensions by pixel, percent, or unit. Supports batch.
URL: https://getresizr.com/resize-image/

### Compress Image — Reduce file size to an exact KB target or quality level.
URL: https://getresizr.com/compress-image/

### Convert Image — Change between JPG, PNG, and WebP formats.
URL: https://getresizr.com/convert-image/

### Crop Image — Freeform, aspect-ratio, or circle crop.
URL: https://getresizr.com/crop-image/

### Rotate / Flip — Rotate by any angle or flip horizontally/vertically.
URL: https://getresizr.com/rotate-image/

### Passport Photo — Crop to exact embassy/visa dimensions for any country.
URL: https://getresizr.com/passport-photo/

## PDF Tools

### Merge PDF — Combine multiple PDF files into a single document.
URL: https://getresizr.com/merge-pdf/

### Split PDF — Extract specific pages or split by page ranges.
URL: https://getresizr.com/split-pdf/

### Rotate PDF — Rotate individual pages or the entire document.
URL: https://getresizr.com/rotate-pdf/

### Compress PDF — Reduce PDF file size for email or upload.
URL: https://getresizr.com/compress-pdf/

### Image to PDF — Convert one or more images into a PDF document.
URL: https://getresizr.com/image-to-pdf/

### PDF to JPG — Extract pages from a PDF as JPG images.
URL: https://getresizr.com/pdf-to-jpg/

## Frequently Asked Questions

### Q: Are my files uploaded to a server?
A: No. Every image and PDF tool runs entirely in your browser on your own device. Your files are never uploaded, stored, or seen by any server — which makes it safe for passports, ID scans, contracts and anything private.

### Q: Is it free to use?
A: Yes. Every tool is completely free, with no signup, no watermark, and no file-size limits. The site is supported by unobtrusive advertising.

### Q: What tools are included?
A: Image tools — resize, compress to an exact KB, convert (JPG, PNG, WebP), crop, rotate and passport/visa photos. PDF tools — merge, split, rotate, compress, image-to-PDF and PDF-to-JPG.

### Q: Do I need to install anything or create an account?
A: No. Everything works in any modern browser on desktop, tablet or phone. There is nothing to download and no account to create.

### Q: Does it work on a phone?
A: Yes. The tools are fully browser-based and work on iOS and Android phones and tablets, as well as desktop — with no app to install.

### Q: Which file formats are supported?
A: Images: JPG, PNG and WebP (you can convert between them). Documents: PDF, both as input and output. You can also turn images into a PDF and a PDF back into images.

## Technical Details

- Image processing: HTML5 Canvas API (toDataURL, drawImage, getImageData)
- PDF processing: pdf-lib (modifyDocument, PDFPage, PDFDict), pdf.js (render)
- Compression: JSZip for PDF internals
- Architecture: Single Page Application with progressive enhancement
- PWA: Service Worker + Web App Manifest for offline capability
- Accessibility: ARIA labels, keyboard navigation, reduced-motion support
- Performance: Critical CSS inline, font preload, async CSS, defer JS

## Trust & Privacy

- No server processing: All computation runs in Web Workers or main thread
- No cookies for tracking: Only essential cookies for consent preferences
- No analytics on tool pages: GA4 only on informational pages
- GDPR compliant: EU users can deny all non-essential cookies
- Content license: CC BY 4.0 (text), code is GPL v2+