GuGuData provides 50+ production-ready APIs and data services for developers building document, web automation, education, metadata, image, and AI workflows. Explore independently available APIs with live demos, structured documentation, OpenAPI and Postman resources, straightforward pricing, and global delivery.
Introducing Domain SSL Certificate Information Parsing API!
Provides domain SSL certificate information parsing
Key features:
Provides domain SSL certificate information parsing
The most complete SSL property information parsing
Supports extraction of multiple information elements, including Subject Distinguished Name, Issuer Distinguished Name, Serial number, Valid from date, Valid to date, Signature algorithm, Public key information, Key usage, Extended key usage, Basic constraints, Subject Alternative Names, Issuer Alternative Names, Certificate version, Certificate signature, Public key algorithm, Certificate extensions information
Millisecond parsing performance, supporting high concurrency
Supports HTTPS (TLS v1.0 / v1.1 / v1.2 / v1.3) for all interfaces
Fully compatible with Apple ATS
Nationwide multi-node CDN deployment
Rapid response of the interface, with multiple servers building API interface load balancing.
Introducing Global QS World University Rankings API!
Comprehensive QS World University Rankings dataset.
Quarterly data updates with latest rankings.
Fuzzy search by university name.
Detailed performance metrics and scoring breakdown.
Paginated responses for large datasets.
Enterprise-grade HTTPS encryption (TLS v1.0-v1.3).
Apple ATS compliant.
Global CDN distribution with multi-node deployment.
High-performance API with load-balanced infrastructure.
Learn more: https://gugudata.io/details/global-university-ranking
Introducing Markdown to PDF Converter API!
Support standard Markdown syntax.
Generate professional PDF documents.
Support code blocks with syntax highlighting.
Support tables and formatting.
Fully supports HTTPS (TLS v1.0-v1.3).
Fully compatible with Apple ATS.
Nationwide multi-node CDN deployment.
Rapid API response with load balancing across multiple servers.
Learn more: https://gugudata.io/details/markdown2pdf
Introducing Convert Webpage to Image API!
Support capturing screenshots from any publicly accessible webpage.
Flexible image dimensions with customizable width and height.
Full page capture or viewport-only screenshot options.
Mobile device simulation for responsive design testing.
Dark mode support for modern websites.
High-DPI rendering with device scale factor up to 4x.
Full API support for HTTPS (TLS v1.0-v1.3).
Fully compatible with Apple ATS.
Nationwide multi-node CDN deployment.
Ultra-fast response with load-balanced servers.
Learn more: https://gugudata.io/details/url2image
Introducing Convert URL to Snapshot API!
Capture full-page or viewport screenshots from any public URL.
Optional CDN hosting on Cloudflare R2 with secure HTTPS URLs.
Customizable viewport size, scale factor, and user agent.
Supports desktop and mobile rendering modes.
Best-effort capture using Cloudflare browser rendering.
Automatic request parameter logging for easier debugging.
Full TLS support and Apple ATS compliant.
Learn more: https://gugudata.io/details/url2snapshot
Introducing the HTML-to-Word API
Convert raw HTML or any publicly accessible webpage URL into a downloadable .docx file through one API.
Key capabilities:
- Accept raw HTML or a webpage URL
- Return a Word document download link
- Set a custom output filename
- Use the live demo before integrating
- Follow structured request and response documentation
Useful for reports, publishing workflows, archives, and business documentation.
Try it here: https://gugudata.io/details/html2word/
Introducing Domain SSL Certificate Information Parsing API!
Provides domain SSL certificate information parsing
Key features:
Provides domain SSL certificate information parsing
The most complete SSL property information parsing
Supports extraction of multiple information elements, including Subject Distinguished Name, Issuer Distinguished Name, Serial number, Valid from date, Valid to date, Signature algorithm, Public key information, Key usage, Extended key usage, Basic constraints, Subject Alternative Names, Issuer Alternative Names, Certificate version, Certificate signature, Public key algorithm, Certificate extensions information
Millisecond parsing performance, supporting high concurrency
Supports HTTPS (TLS v1.0 / v1.1 / v1.2 / v1.3) for all interfaces
Fully compatible with Apple ATS
Nationwide multi-node CDN deployment
Rapid response of the interface, with multiple servers building API interface load balancing.
Learn more: https://gugudata.io/details/sslcertinfo
Introducing Universal QR Code Generator API!
Key features:
Supports various content types for QR code generation
Direct CDN storage and retrieval of generated QR codes
Intelligent URL detection and handling
Customizable QR code size
Full HTTPS support (TLS v1.0 / v1.1 / v1.2 / v1.3)
Compatible with Apple ATS
Multi-node CDN deployment
High-speed API response with load-balanced server infrastructure
Learn more: https://gugudata.io/details/qrcode