You can redeem Roblox Gift Cards from your web browser by visiting roblox.com/redeem.
Roblox Gift Cards give you credit to spend on Robux or Roblox Premium. With Robux, you can purchase new items for your avatar or additional perks in your favorite experiences. Each gift card also comes with a virtual item, which is granted upon redemption.
If you need more assistance, check out our help article:
en.help.roblox.com/hc/en-us/a...