I will create nft metadata json for ethereum, solana and polygon

G
georgebernardd
G
georgebernardd
George B
create nft metadata json for ethereum, solana and polygon
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create nft metadata json for ethereum, solana and polygon
Full Screen
create nft metadata json for ethereum, solana and polygoncreate nft metadata json for ethereum, solana and polygon

About this gig

Launching an NFT collection?

Your project will fail without proper metadata and that's where I come in.

I will professionally create clean, scalable, and marketplace-ready NFT metadata in JSON format that works seamlessly with OpenSea, Ethereum, Solana, and Polygon.

What you get:

Professionally structured NFT metadata

Correct JSON formatting (error-free)

Attribute traits ready for rarity tools

Compatibility with all major NFT platforms

Fast delivery & clear communication

Whether you're launching 10 NFTs or 10,000 NFTs, I ensure your metadata is future-proof, organized, and compliant with Web3 standards.

  • Operation

    • Generator development
Keep your assets and information safe.

NFT services focus solely on developing and programming.
Never share sensitive information with others, and make sure you own all required rights to the underlying asset. Read about NFTs on Fiverr

Get to know George B

George B

NFT metadata creation

  • FromUnited Kingdom
  • Member sinceJan 2026
  • Avg. response time3 hours

  • Languages

    English, German, French, Spanish
I am a dedicated NFT metadata specialist with strong experience creating clean, scalable, and marketplace-ready JSON metadata for NFT collections of all sizes. I help artists, Web3 founders, and blockchain projects launch NFTs professionally across Ethereum, Polygon, and Solana. My focus is on accurate structure, proper trait formatting, and full compatibility with marketplaces like OpenSea and popular minting tools. I deliver reliable metadata that supports smooth launches, rarity tools, and long-term project growth.

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