Calculators, generators, formatters and AI helpers for WhatsApp, Instagram, Facebook and LinkedIn — built by the Spur team and free forever.
Crunch the numbers that matter for your business
Measure how your Facebook posts perform
Use toolFind how many reviews to reach a target rating
Use toolCalculate WhatsApp API costs
Use toolEstimate OpenAI and other LLM API costs
Use toolCreate links, codes and content in seconds
AI-powered Instagram handle ideas
Use toolConvert text into ᵗⁱⁿʸ Unicode variants
Use toolAI-powered Instagram caption generation
Use toolCreate shareable WhatsApp chat links
Use toolViral WhatsApp share links for multiple contacts
Use toolGenerate QR codes for WhatsApp chats
Use toolCreate Messenger chat links
Use toolGenerate Instagram DM links
Use toolCreate mailto: links with QR codes
Use toolPolish copy and let AI do the heavy lifting
Helpful one-off tools to unblock you
Many of these tools are bundled inside Spur's paid product. We ship them for free so anyone running marketing on WhatsApp, Instagram or Facebook can get started in minutes — no signup required.