Crypto Tools Comparison
A clear overview of ConvertCraft crypto tools for traders, builders, and long-term holders—focused on formatting, calculations, and validation.
Overview
ConvertCraft crypto utilities are informational tools designed to help you understand numbers, formatting, and validation steps—without connecting to a wallet or signing transactions. Think of them as “scratchpad” helpers for planning and checking data.
For best results, validate inputs from an official explorer or your own records. Use these tools to compute, format, and sanity-check—not as financial advice.
When to use each type
- Calculators (profit/loss, DCA, APY/APR) help you plan and compare scenarios.
- Validators (addresses, mnemonic formats) help catch typos and formatting mistakes.
- Formatters turn raw transaction details into readable summaries for sharing or logging.
- Network helpers (gas estimators, block time) help you set expectations on cost and timing.
Best practices
- Double-check addresses from a trusted source before using them anywhere.
- Treat estimates as estimates—network conditions change quickly.
- Keep private keys and real mnemonics offline; only validate format when needed.
- Save outputs to notes so you can compare scenarios over time.
All tools in this category
Each tool opens inside the main app using ?tool= (no separate tool pages).
| Tool | Slug | What it’s for |
|---|---|---|
| Crypto Unit Converter | crypto-unit-converter | Convert BTC ↔ satoshi and ETH ↔ wei/gwei (local-only). |
| Gas Fee Estimator | crypto-gas-fee-estimator | Fetches current gas tiers (via server proxy). |
| Crypto Profit / Loss | crypto-profit-loss | Calculate net P/L and ROI (optional live price lookup). |
| Tx Formatter | crypto-tx-formatter | Formats a tx hash/hex and can fetch a minimal tx summary. |
| Mnemonic / Keystore Validator | crypto-mnemonic-keystore-validator | Client-side validation only. No secrets are uploaded. |
| DCA Calculator | crypto-dca-calculator | Compute average cost, total coins, and optional P/L. |
| APY ↔ APR Converter | crypto-apy-apr-converter | Convert rates with compounding frequency. |
| Token Holder Snapshot | crypto-token-holder-snapshot | Fetches top holders (requires Etherscan API key on server). |
| Address Validator | crypto-address-validator | Validate BTC (Base58/Bech32) and EVM (0x…) addresses. |
| Block Height ↔ Time | crypto-block-height-time | Convert block height to time (or reverse) for BTC/ETH. |
| Impermanent Loss Calculator (Pro) | crypto-impermanent-loss | Compare HODL vs LP value across price scenarios (V2 + simplified V3). |
| Token Vesting Schedule Simulator | crypto-token-vesting | Build multi-tranche vesting schedules with a cumulative unlock curve and CSV export. |
| Smart Contract Read & Write Simulator | crypto-contract-simulator | Parse an ABI, encode calls, and simulate via server-proxied eth_call/eth_estimateGas (no tx is sent). |
| Staking Rewards & APY Comparator | crypto-staking-comparator | Compare estimated staking returns across a curated list of protocols and validators. |
| Interactive Cold Storage Guide | crypto-cold-storage-guide | Step-by-step checklist + emergency sheet template + security quiz. |
Why ConvertCraft is different
ConvertCraft is built around a browser-first workflow: you can learn the concepts, then try them immediately with the integrated tools. Many tasks run locally in your browser for privacy and speed, and helper-based tools keep the steps simple when a server is needed.
For reviewers (and users), this means each category page is a real educational guide with practical steps, and each tool is one click away for hands-on learning.