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EVM-UI – visual tool to interact with EVM-based smart contracts

21 points by magnusgraviti 1y ago

Hey HN! We've built https://evm-ui.com, a free tool that allows you to interact with smart contracts visually. It started as an internal project while building Web3 apps for clients — we needed something more flexible and lightweight than Remix or Etherscan's UI. Unlike Etherscan or Polygonscan, you don't need to verify and open-source your smart contract to get a working UI. Paste the ABI (or load it from a template) and proceed. With EVM-UI, you can - Import contracts by address + ABI, or paste ABIs directly - Read/write functions with auto-generated UI (supports all Solidity types, including arrays) - Execute actions with smart inputs (dropdowns, min/max helpers, etc.) - Switch between EVM chains, testnets, or local RPCs within one workspace - Use developer tools (Keccak256, ABI encoder/decoder, address utils) - Share environments with your team and your client We'd love to receive your feedback, ideas, or constructive criticism. P.S. We're aware that signup emails may go to spam - fixing that now.

tech-wolf 1y ago
Hi! This looks like a great project. Just wanted to check — are the collaboration features also available for free?
- magnusgraviti 1y ago
  Yes — collaboration features are currently 100% free. In the future, we may introduce paid plans for larger teams or organizations. That said, we plan to keep them free for individuals and small teams. Let us know if you have any suggestions or use cases — we’re shaping the roadmap based on real user needs!
yevhensoldatov 1y ago
This is exactly what I was looking for! Great job, the UI feels snappy and intuitive. Curious to see where you take it next.
alo_star 1y ago
Just checked it out this is seriously good. Super lightweight, intuitive, and finally something that makes quick contract interactions painless.
js200ok 1y ago
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web3labs 1y ago
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d_chuma 1y ago
Great stuff! Being able to work with a contract without verification on Etherscan was exactly what I needed for quick debugging
tommystork 1y ago
EVM-UI is a clean, intuitive, and powerful tool for interacting with smart contracts. Unlike Etherscan or Remix, it lets you work with any contract via ABI — no verification required. The auto-generated UI for functions (with full Solidity type support) and built-in dev tools make it ideal for both quick testing and client demos. Being able to switch chains and share environments is a huge bonus. Great job!
saniokok 1y ago
Really handy tool! Simple to use and solves a real pain point.
alex_podles 1y ago
evm-ui saved me time interacting with unverified contracts for clients.. just paste the abi and go. highly recommend if you're over remix or etherscan. any plans to add save common input presets per contract?

21 points by magnusgraviti 1y ago

tech-wolf 1y ago

Hi! This looks like a great project. Just wanted to check — are the collaboration features also available for free?

magnusgraviti 1y ago
Yes — collaboration features are currently 100% free. In the future, we may introduce paid plans for larger teams or organizations. That said, we plan to keep them free for individuals and small teams. Let us know if you have any suggestions or use cases — we’re shaping the roadmap based on real user needs!

yevhensoldatov 1y ago

This is exactly what I was looking for! Great job, the UI feels snappy and intuitive. Curious to see where you take it next.

alo_star 1y ago

Just checked it out this is seriously good. Super lightweight, intuitive, and finally something that makes quick contract interactions painless.

js200ok 1y ago

[dead]

web3labs 1y ago

[dead]

d_chuma 1y ago

Great stuff! Being able to work with a contract without verification on Etherscan was exactly what I needed for quick debugging

tommystork 1y ago

EVM-UI is a clean, intuitive, and powerful tool for interacting with smart contracts. Unlike Etherscan or Remix, it lets you work with any contract via ABI — no verification required. The auto-generated UI for functions (with full Solidity type support) and built-in dev tools make it ideal for both quick testing and client demos. Being able to switch chains and share environments is a huge bonus. Great job!

saniokok 1y ago

Really handy tool! Simple to use and solves a real pain point.

alex_podles 1y ago

evm-ui saved me time interacting with unverified contracts for clients.. just paste the abi and go. highly recommend if you're over remix or etherscan. any plans to add save common input presets per contract?