AI Resources

Free tools that run in your browser — no signup, no cost.

PromptPack tools

• System Prompt ArchitectBuild system prompts and export Python, JavaScript or cURL.
• Prompt OptimizerTurn a rough prompt into a structured one.
• Prompt Cost CalculatorEstimate token spend across popular models.
• AI Model ComparisonCompare models on price and context length.
• Prompt BuilderFill-in-the-blanks prompt templates.

Related sites from the same publisher

These sites share an owner with PromptPack.

• ClarioAI
• AltarisAI
• BotLineage
• AI Mechanic

Privacy & AI access tools

Disclosure: these are affiliate links. If you buy through them, PromptPack may earn a commission at no extra cost to you.

• NordVPNEncrypt your connection when using AI tools on public Wi-Fi or while travelling.
• SurfsharkBudget VPN that covers unlimited devices for your whole AI workflow.
• Proton MailEncrypted email for signing up to AI tools without exposing your main inbox.