Crypto Tools
NexPers bundles the calculators, converters, checkers and analytics that traders usually pay for into one fast, free suite. Audit a token before you buy, optimize your DCA schedule, stress-test your portfolio, convert prices and forecast returns — without leaving the page.
The most-used tools by NexPers traders this month
Instantly detect honeypots, rug pulls, hidden buy/sell taxes, unlocked liquidity and whale concentration. Paste a contract address and get a 0–100 safety score across 7 blockchains.
Open toolCompare Fixed DCA vs Smart DCA vs Fear-Based dollar-cost averaging. Find the best days to buy Bitcoin, Ethereum and Solana using historical heatmaps and the Fear & Greed Index.
Open toolCalculate profit, loss, ROI %, and trading fees for any trade. Enter buy price, sell price and quantity to see exact net returns for BTC, ETH, SOL and 100+ coins.
Open toolProject staking and yield farming returns. Compare daily, weekly and monthly compounding for any APY and time horizon — perfect for DeFi yield planning.
Open toolThe crypto market sentiment indicator updated daily on a 0–100 scale. Quantify whether traders are fearful or greedy and trade against the crowd with confidence.
Open toolFreshly launched — try them first
Instantly detect honeypots, rug pulls, hidden buy/sell taxes, unlocked liquidity and whale concentration. Paste a contract address and get a 0–100 safety score across 7 blockchains.
Open toolFilter 250+ coins by price, volume, market cap, RSI, moving averages and volatility to find setups that match your exact trading criteria.
Open toolAI-assisted long-term price forecasts for 50+ coins with bull, base and bear scenarios, backed by on-chain and sentiment data.
Open toolDetect and evaluate newly launched tokens the moment they hit the chain. Real-time safety scoring, liquidity checks and whale activity for early entries.
Open toolPick a category or jump straight to the tool you need. Every tool is free and works without an account; sign in only if you want to save results.
Calculate profit, loss, ROI %, and trading fees for any trade. Enter buy price, sell price and quantity to see exact net returns for BTC, ETH, SOL and 100+ coins.
Open toolProject staking and yield farming returns. Compare daily, weekly and monthly compounding for any APY and time horizon — perfect for DeFi yield planning.
Open toolConvert any cryptocurrency to USD, EUR, BTC or ETH at live market rates. Real-time prices for 500+ coins with accurate cross-rates updated every minute.
Open toolSide-by-side head-to-head comparison of any two cryptocurrencies. Compare market cap, performance, supply, security scores and fundamentals in one view.
Open toolThe crypto market sentiment indicator updated daily on a 0–100 scale. Quantify whether traders are fearful or greedy and trade against the crowd with confidence.
Open toolFilter 250+ coins by price, volume, market cap, RSI, moving averages and volatility to find setups that match your exact trading criteria.
Open toolInstantly detect honeypots, rug pulls, hidden buy/sell taxes, unlocked liquidity and whale concentration. Paste a contract address and get a 0–100 safety score across 7 blockchains.
Open toolDetect and evaluate newly launched tokens the moment they hit the chain. Real-time safety scoring, liquidity checks and whale activity for early entries.
Open toolCompare Fixed DCA vs Smart DCA vs Fear-Based dollar-cost averaging. Find the best days to buy Bitcoin, Ethereum and Solana using historical heatmaps and the Fear & Greed Index.
Open toolAI-assisted long-term price forecasts for 50+ coins with bull, base and bear scenarios, backed by on-chain and sentiment data.
Open toolBacktest any trading strategy against years of historical OHLCV data. Measure Sharpe ratio, max drawdown, win rate and compare against buy-and-hold.
Open toolPractice trading with virtual capital using real market data. No risk, no KYC — build skill, test strategies and climb the leaderboard.
Open toolSimulate crashes, flash crashes, correlation breakdowns and black-swan events against your holdings to see how much you could really lose before it happens.
Open toolDecompose your portfolio into factor exposures — DeFi, L1, L2, AI, meme, stablecoin — and compare your allocation against benchmarks and balanced templates.
Open toolMost free crypto tools live on ad-heavy pages with thin functionality behind an email wall. NexPers is built by traders, for traders: every tool here was created to answer a real question we had while managing our own portfolios. The Token Safety Checker runs the same on-chain honeypot simulation we use before every micro-cap buy. The DCA Optimizer backtests every strategy against years of real daily closes, not synthetic data.
All tools share a single data pipeline: live prices from CoinGecko and Binance, on-chain data from Etherscan, sentiment from LunarCrush, and security data from GoPlus. That means the numbers in the profit calculator match the numbers on the coin page, the screener and your portfolio — no contradictions, no stale snapshots.
For long-term investors, the combination of a compound interest calculator for staking yields, a Fear & Greed Index for sentiment timing, and the DCA optimizer for accumulation scheduling covers the entire “what to buy, when, and how much” workflow in one tab. Active traders layer on the market screener, strategy backtester and new-token sniper to move from idea to execution without leaving the platform.
Beginner-to-pro guides on trading, DeFi and security.
BlogMarket commentary, strategy breakdowns and research.
GlossaryDefinitions for every crypto term, in plain English.
Price TrackerLive prices for 250+ coins.
Compare CoinsSide-by-side head-to-head comparisons.
PricingFree forever, plus Pro and Elite tiers.
Smart DCA Optimizer
AI dollar cost averaging calculator that finds the best days to buy Bitcoin, Ethereum, and Solana.
Profit Calculator
Calculate crypto profit and loss on a trade with entry, exit, fees, and position size.
Crypto Converter
Convert any cryptocurrency to USD or other fiat with live exchange rates.
Bitcoin Price USD
Live Bitcoin price in USD with historical chart and converter.
Token Safety Checker
Check if a crypto token is safe. Detect honeypots, rug pulls, hidden taxes, and unlocked liquidity.
Fear & Greed Index
Real-time crypto market Fear & Greed sentiment index with history.