About Prompt Token Estimator
Estimate prompt tokens, words, characters, and rough API cost from pasted text and editable pricing. It runs entirely in your browser using client-side processing — your data never leaves your device. No signup, no ads, no watermarks.
Whether on desktop, tablet, or mobile, Prompt Token Estimator works instantly with real-time results.
Key Features
Estimate prompt tokens, words, characters, and rough API cost from pasted text and editable pricing.
100% client-side processing — your data stays in your browser.
No signup, no ads, no watermarks — completely free.
How to Use Prompt Token Estimator
1
Enter your cost per 1m input tokens
Why Use This Tool
Works Everywhere
Fully responsive on desktop, tablet, and mobile — no app installation needed.
No Usage Limits
Use as many times as you need. No daily caps, throttling, or forced waits.
Frequently Asked Questions
What is Prompt Token Estimator?
Prompt Token Estimator is a free online tool from ToolsJungle that runs entirely in your browser. No signup required, no data uploaded.
Is Prompt Token Estimator really free?
Yes — 100% free with no hidden costs, premium versions, or usage limits. ToolsJungle is committed to free tools for everyone.
Is my data safe?
Absolutely. All processing is client-side — your data stays in your browser and is never uploaded to any server.
Do I need an account?
No account, email, or registration needed. Open the tool and start using it immediately.
Use Prompt Token Estimator Now — Free
No signup · No ads · Instant results · 100% private