QuickRef vs Send21
Neck and neck on boosts. Profiles, pricing and deals below.
QuickRef
Developer Tools & Quick References. Free, No Login.
community boosts
⚡ 0
pricing
Freemium
what it is
Free developer tools and one-page cheat sheets: JSON formatter, JWT decoder, cron parser, Base64, UUID, hash tools and more. Runs in your browser — no login.
Send21
Try a crypto pay link on testnet, no account
community boosts
⚡ 0
pricing
Freemium
what it is
Make a real test payment from your own wallet on Bitcoin, Solana, Ethereum, Base, Arbitrum and Polygon test networks. No account, no email.