Free Online Passport Photo Cropper & 4x6 Grid Maker—
gemini-3.0-flash
Easily crop photos to official passport dimensions and arrange them into a 4x6 print grid. Secure, browser-based tool. No uploads or registration required.
AI Generation Prompt
Technical Specification
Core Concept
A 100% client-side web application that allows users to upload a portrait photo, crop it to exact passport dimensions, and arrange multiple copies onto a single 4x6 inch canvas for cost-effective printing.
Feature List
- Drag-and-Drop Uploader: Intuitive file input with support for common image formats (JPG, PNG).
- Interactive Cropping Interface: Real-time canvas-based cropping tool that maintains a fixed 2:2 aspect ratio (standard passport size).
- Grid Generator: Automatically populates a 4x6 inch printable canvas with the cropped photo. Option to toggle grid lines for easy cutting.
- Download Options: Save the final grid as a high-resolution PNG or JPG file optimized for 300 DPI printing.
- Zero-Server Processing: All image manipulation is done via the HTML5 Canvas API.
- Mobile Responsiveness: Layout adapts fluidly from desktop to mobile screens for use on smartphones.
UI Layout
- Header: Simple title ('Passport Photo Grid Maker') and a brief 'How-to' tooltip.
- Main Tool Area: Two distinct stages. Stage 1: Upload and Crop. Stage 2: Grid Preview and Download.
- Results Section: Displays the final 4x6 grid with a prominent 'Download Print Sheet' button.
Visual Style & Design
- Palette: Clean, professional light-mode aesthetic. Background: #FFFFFF. Primary text: #334155 (Slate Grey). Primary Action Buttons: #2563EB (Vibrant Blue). Secondary/Border: #E2E8F0 (Light Grey).
- Animations: Micro-interactions for button hover states (smooth opacity transitions). Fading animations when switching between the 'Crop' and 'Grid' views.
- Constraints: No footer, no dark mode, no external tracking/analytics.
Technical Constraints
- Single File: All CSS, HTML, and JavaScript must be contained within a single index.html file.
- Dependencies: Use reliable CDNs (e.g., Cropper.js for image manipulation, FileSaver.js for downloads).
- Sandbox Ready: Must function perfectly inside a sandboxed iframe. Ensure no cross-origin restrictions are triggered by avoiding external API calls.
- SEO: Include meta tags for description and keywords within the
<head>section.
Spread the word
Files being used
Frequently Asked Questions
Everything you need to know about using this application.
What sizes does this passport photo cropper support?
This tool primarily supports the standard 2x2 inch (51x51 mm) US passport photo size and automatically arranges them onto a 4x6 inch (10x15 cm) canvas, which is the standard size for most photo printers and retail kiosks.
Do I need to upload my photos to a server to use this?
No. This tool operates entirely within your browser using client-side JavaScript. Your images never leave your computer, ensuring complete privacy and security.
How do I print the resulting grid?
Once you have generated the grid, you can download it as a high-resolution JPEG or PNG file. You can then print this file on your home photo printer or send it to a local retail store that offers 4x6 photo printing services.
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