Token Swap Calculator

Estimate how many output tokens you'll get from a DEX swap — enter input and pool data.

100% private — no uploads Free & unlimited Embed Read tutorial

How to use Token Swap Calculator

Follow these steps — everything happens instantly in your browser.

  1. 1

    Step 1. Enter the amount of the input token you want to swap.

  2. 2

    Step 2. Enter the reserve (liquidity) size of the input token in the pool.

  3. 3

    Step 3. Enter the reserve size of the output token.

  4. 4

    Step 4. Optionally set the pool fee (0.05%, 0.30%, 1.00%). Read the estimated output amount.

Why use this tool

Private by design

All processing happens locally in your browser. Open DevTools → Network and you'll see zero file uploads. Ever.

Instant

No upload wait, no queue, no server round-trip. Results appear the moment you drop a file.

Free & unlimited

No accounts, no watermarks, no daily caps. Use it as many times as you like, forever.

Works everywhere

Desktop, tablet or phone — every tool is responsive and installable as a PWA for offline use.

Frequently asked questions

Everything you might want to know about token swap calculator.

Want to learn more?

Read our complete Token Swap Calculator tutorial with tips, use cases, and FAQs.