pdf
Val Town is a collaborative website to build and scale JavaScript apps.
Deploy APIs, crons, & store data – all from the browser, and deployed in milliseconds.
The frontend is a React-based single-page application that provides an intuitive interface for PDF operations.
Main application component that manages:
- Tool selection state
- File upload state
- Processing state and results
- Navigation between tools
Grid display of available PDF tools:
- Merge PDFs
- Split PDF
- PDF to Images
- Images to PDF
- Compress PDF
- PDF Info
- Password Protect
- Rotate Pages
Handles file upload and processing options:
- Drag & drop file upload
- File validation
- Tool-specific options (split pages, rotation angle, etc.)
- Processing button and status
- Drag and drop support
- Multiple file selection for merge/images-to-pdf
- File type validation
- File size display
- Remove individual files
- Split: Page selection or range specification
- Rotate: Angle selection and page targeting
- Protect: Password input
- PDF to Images: Format and quality selection
- Visual feedback during processing
- Error handling and display
- Download links for processed files
- PDF information display
- TailwindCSS for utility-first styling
- Custom CSS for animations and transitions
- Responsive design for mobile and desktop
- Hover effects and visual feedback
- Browser File API for client-side file handling
- FormData for server communication
- Blob URLs for download links
- Automatic cleanup of object URLs