Free Developer Tools That Actually Work
Open Graph image generator, CPF/CNPJ validator, and brutally honest comparisons of the best developer APIs. No signup required.
Free Tool
OG Image Generator API
Generate beautiful Open Graph images via URL parameters. 5 themes, custom text, instant PNG. No signup, no limits.
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Guide
Best Web Scraping APIs 2026
Honest comparison of ScraperAPI, Browserless, Bright Data, and more. Real benchmarks, real code examples.
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CPF/CNPJ Validator
Validate Brazilian CPF and CNPJ numbers instantly. Free API endpoint for developers building fintech apps.
Coming SoonOG Image Generator
Generate Open Graph images instantly. Just tweak the parameters below.