SnapAPI

About SnapAPI

API Snap is a REST API collection providing developer utility functions through a single API key and Bearer token authentication. The endpoints cover QR code generation (PNG/SVG with custom colors and sizes), image resizing and format conversion (PNG, WebP, JPEG, AVIF), hashing (SHA-256, SHA-512, MD5), UUID and nanoid generation with optional prefixes, Base64 encoding/decoding, URL metadata and Open Graph extraction, JWT decoding, color conversion (hex, RGB, HSL), placeholder image and Lorem Ipsum generation, Markdown-to-HTML conversion, HTML-to-PDF conversion, and full-page URL screenshot capture. All responses are JSON, and a full OpenAPI 3.0 spec is available for import into tools like Postman or Insomnia.

The service is aimed at developers who want to avoid rebuilding these common utility functions themselves, working from any language or framework capable of making HTTP requests, including Node.js, Python, Go, Ruby, PHP, Rust, Java, and Swift. It supports CORS, allowing calls directly from browser-side JavaScript.

Pricing includes a free tier of 100 API calls per month with no credit card required, a Hobby plan at $9/month for 5,000 calls, a Pro plan at $29/month for 50,000 calls, and a Business plan at $99/month for 500,000 calls, with all plans including access to every endpoint.

Key features

• QR code generation in PNG or SVG with custom colors and sizes
• Image resize, crop, and format conversion (PNG, WebP, JPEG, AVIF)
• Hash generation with SHA-256, SHA-512, MD5, hex or base64 output
• UUID and nanoid generation with custom prefixes and counts
• URL metadata/Open Graph extraction and full-page screenshot capture
• HTML to PDF conversion and Markdown to HTML rendering

Frequently asked questions