Free tools for indie SaaS
Simple, privacy-friendly utilities to help you ship cleaner metadata, campaign links, sitemaps, robots rules, and launch ideas. Each tool runs in your browser when possible and keeps the workflow focused.
Micro-SaaS Idea Generator
Generate unique ideas for your next micro-SaaS product.
SERP Snippet Preview
Preview Google-like title and meta description in pixels for desktop and mobile.
robots.txt Generator & Validator
Generate robots.txt from presets and validate allow/deny rules with a quick tester.
Meta Tag & Open Graph Generator
Generate SEO-friendly meta tags and social sharing tags
JSON-LD Schema Generator
Create structured data for better search visibility
UTM Link Builder
Build campaign tracking URLs with UTM parameters
Sitemap XML Generator & Validator
Generate sitemap.xml from URLs and validate against common rules.
Open Graph Image (OG) Generator
Create share-ready OG images from templates — no login, download as PNG.
Social Card Preview Tester
Preview X (Twitter), LinkedIn, and Facebook cards from your meta tags.
Why these tools?
They target common, high-intent jobs for founders and marketers, while pointing back to BuildVoyage resources, product stacks, and submission pages.
- Client-side where possible: fast and privacy-friendly
- SEO-ready: unique titles, canonical links, and structured data
- Practical output: copyable snippets, previews, and validators
Explore real products and their stacks on the directory, or submit yours.