JSONPost Features &
Screenshots
Explore all the powerful features that make JSONPost the best headless form backend service for developers. See real screenshots of the application in action.
Application Screenshots
See JSONPost in action with real screenshots of the dashboard and key features
Main Dashboard
Get a comprehensive overview of all your form endpoints in one place with quick stats and easy project access.
Beautiful Form Interfaces
Create stunning, modern forms with our Typeform-style interface that provides excellent user experience and higher completion rates.
Endpoint Configuration
Configure every aspect of your form endpoints with detailed settings for webhooks, email notifications, and validation rules.
Submissions Management
View and manage all your form submissions in one organized interface with advanced filtering and search capabilities.
Detailed Submission View
Dive deep into individual submissions with comprehensive details including form data, metadata, timestamps, and file attachments.
Advanced Features
Powerful features that make JSONPost the most comprehensive form backend solution
Smart Autoresponder
Set up intelligent autoresponder emails that are sent automatically to users after form submission with customizable templates.
Visual Form Builder
Create beautiful forms without writing code using our intuitive drag-and-drop form builder with various field types.
Google Sheets Integration
Automatically sync form submissions to Google Sheets in real-time for easy data analysis and collaboration.
JSON Schema Validation
Validate incoming form data against custom JSON schemas to ensure data integrity and prevent invalid submissions.
Data Transformation
Transform and restructure form data before processing with our flexible JSON transformer.
Multi-file Upload Support
Handle multiple file uploads with ease, supporting various file types and automatic storage.
Multiple Themes & Styling
Choose from beautiful pre-designed themes or create custom styling to match your brand.
Advanced Security
Enterprise-grade security with spam protection, rate limiting, and CAPTCHA integration.
Variable Paths
Create dynamic form endpoints with variable paths for flexible data routing.
Advanced Webhook Configuration
Set up sophisticated webhook integrations with custom headers and authentication.
Zapier Integration
Connect your forms to thousands of applications through seamless Zapier integration.
Core Features
Everything you need to handle form submissions professionally
Instant Form Endpoints
Create form endpoints in seconds without any backend setup. Get a unique URL instantly.
- No server configuration required
- Unique endpoint URLs
- Ready in under 30 seconds
Multiple Content Types
Support for JSON, form-data, and URL-encoded submissions from any frontend.
- application/json
- multipart/form-data
- application/x-www-form-urlencoded
File Upload Support
Accept and manage file uploads with automatic storage and secure download links.
- Automatic file storage
- Configurable size limits
- Type restrictions
JSON Schema Validation
Validate form submissions against custom JSON schemas using AJV for data integrity.
- Custom validation rules
- AJV-powered validation
- Detailed error messages
Email Notifications
Get notified instantly when forms are submitted with customizable email templates.
- Instant notifications
- Custom email templates
- Multiple recipients
Webhook Integration
Forward submissions to your own endpoints for custom processing and integrations.
- Real-time forwarding
- Custom headers support
- Retry mechanisms
Spam Protection
Built-in spam filtering capabilities to keep your submissions clean and relevant.
- Intelligent filtering
- Rate limiting
- IP-based protection
Real-time Analytics
Track submission metrics and trends with detailed analytics and reporting.
- Submission tracking
- Performance metrics
- Trend analysis
Custom Redirects
Redirect users after successful submissions to thank you pages or custom URLs.
- Custom thank you pages
- Conditional redirects
- Success/error handling
Technical Features
Built with modern technologies for security, scalability, and performance
Secure & Scalable
Built with Supabase and Next.js for enterprise-grade security and scalability
- Row Level Security (RLS)
- PostgreSQL database
- Auto-scaling infrastructure
CORS Support
Cross-origin requests allowed with configurable domain restrictions
- Cross-origin support
- Domain whitelisting
- Preflight handling
Flexible Authentication
Support for both public endpoints and secure API key authentication
- Public endpoints
- API key protection
- Per-endpoint configuration
Ready to Get Started?
Join thousands of developers who trust JSONPost for their form handling needs.