Choose a focused tool
Browse the five categories and open the calculator, generator, analyzer, or image utility that matches your task.
How it works
Every Yellow Tool follows a predictable path, so you know what information is needed, what happens to it, and how to use the output.

Four clear steps
Browse the five categories and open the calculator, generator, analyzer, or image utility that matches your task.
Use the form, controls, text fields, URL fields, or file options without logging in. Clear validation helps you correct recoverable mistakes.
Run the calculator, generator, analyzer, or image process, then review the visible result and its relevant limitations without an account.
When you choose a download, export, or print action, log in or create an account in the prompt. Your visible result stays open while you authenticate.
Understand the boundaries
When a tool says processing is local, its working input stays in the current browser tab instead of being uploaded for processing.
Supabase verifies your account only when you request a download, export, or print action. Tool input and visible results are not automatically saved to your profile.
Previews and generated outputs may be approximate. Every tool explains the assumptions and limits relevant to its result.
You remain responsible for checking the result before publishing, deploying, sharing, or using it for a business decision.
Start with one task
Browse the complete library, use any tool, and sign in only when you want to download or export the finished work.
Browse all tools