Detects ethers.js version (v5.7.2 CDN vs v6) and shows API compatibility differences, modules, and breaking changes.

Detects ethers v5 BigNumber usage and provides migration guidance to BigInt for v6 compatibility.

Validates required helper functions: detects missing, duplicate, or improperly defined connect, disconnect, switchNetwork, and

Detects and validates DOM helper functions: $, $$, $id, getElementById, $el—checks implementation, duplicates, and best practices.

Detects wallet utility helpers: short(), esc(), showMsg(), clearMsg(), net()—validates signatures, duplicates, and best practices.

Extracts the uncompressed public key from any Ethereum private key.

Deploy custom ERC-20 tokens instantly on any EVM chain with configurable name, symbol, decimals, and supply. No code required.

Deploy standard ERC-20 tokens with optional on-chain metadata URI storage. Customize name, symbol, decimals, and supply. No code

Extract NFT metadata and attributes from any ERC-721 collection. Fetch token URIs, parse JSON metadata, and display trait data for

Repeat the same transaction multiple times with incrementing nonces. Useful for batch operations and stress testing on EVM chains.

One-click DNS record viewer with inline panel showing A, AAAA, CNAME, MX, NS, TXT, and SOA records.

Display domain age with color-coded badges, WHOIS data, registrar info, and local caching.

Bulk backlink checker across domains. Enter source and target URLs, find backlinks, and export reports.

Interactive D3.js chart for Stack Overflow reputation with zoom, pan, hover details, and post-type filtering.

Check RPC endpoint performance and status. Measure latency, get chain ID, block number, timestamp, and client version on EVM chains.

View wallet connection status, network details, and available EIP-1193 providers. Debug Web3 connections on any EVM chain.

Upload text data to IPFS via public gateways (Web3.Storage and Pinata). Get a CID and shareable gateway URL for your content.

Create and manage OrbitDB databases on IPFS. Add key-value records, query data, and explore decentralized database addresses.

Connect to Infura's Ethereum and EVM network endpoints. Test API keys, view chain ID, block number, and client version.

Access Alchemy's enhanced blockchain APIs. Check status, get token balances, and fetch NFT metadata with your API key on EVM chains.

Fetch blockchain data via Moralis API: token balances, NFTs, transaction history, and portfolio data for any wallet on multiple

Build and execute GraphQL queries against The Graph and other endpoints. Query blockchain data with a visual builder interface.

Send REST API requests to blockchain data providers. Test endpoints, view responses, and query on-chain data via RESTful APIs.

Deploy subgraphs to The Graph and custom Graph Node endpoints. Upload manifest, schema, and mapping files with a simple interface.