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109 tools

/ Token Decimals Converter

Decimals

Number of decimal places (0-77). Common: 18 for ETH, 6 for USDC

Human Readable → Raw

Amount (Human Readable)

Raw Amount (Wei-like)

Raw → Human Readable

Human Readable Amount

/ Selected Tool

Token Decimals Converter

Convert between human-readable amounts and raw token amounts

■ 01

What are Token Decimals?

Most tokens store amounts as integers without decimal points. The 'decimals' value determines how many digits represent the fractional part. For example, with 18 decimals, 1.5 tokens = 1500000000000000000 raw units.

■ 02

How does it work?

Common Decimal Values 18 decimals: ETH, DAI, WETH, most ERC-20 tokens 6 decimals: USDC, USDT 8 decimals: WBTC (like Bitcoin) 0 decimals: NFTs, whole number tokens

■ 03

Sample Cases

Covers 1 ETH (18 decimals), 1 USDC (6 decimals), and 0.5 tokens (18 decimals) so you can compare common inputs and outputs quickly.

/ Code

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/ Integration

Source code from the selected tool, shown here alongside the live version on the right.

/ Source Code

TypeScript

typescript

// npm install viem

import { parseUnits, formatUnits } from 'viem';

// Convert human-readable to raw (wei-like units)
const humanAmount = "1.5";
const decimals = 18;

const rawAmount = parseUnits(humanAmount, decimals);
console.log("Raw amount:", rawAmount);