Tools and Calculators — turnley.dev

Convert between satoshi, whole coins and USD for any coin, with the unit counts faucet APIs actually expect.

Put in your traffic, claim rate and payout, and see whether the ad revenue covers what you are paying out.

Set the prize tiers and weights, see the odds, the expected cost per claim and what the jackpot really costs you.

Work backwards from a daily budget to a cooldown and reward that your faucet can actually sustain.

Check a wallet address before you pay it: base58check, bech32 and EIP-55 checksums for the coins faucets use.

Paste a crontab line and get it in plain English, with the next few times it will actually run.

Tick what you need — HTTPS, clean URLs, file protection, caching, hotlink blocking — and copy the block.

Build a complete head block and see how the title and description will be truncated in results.

Hash or sign a message with any algorithm PHP supports, and compare two digests the way your code should.

Generate a bcrypt or Argon2 hash, verify one you already have, and time the cost factor on your own hardware.

Paste a postback and its secret and see whether the signature checks out, for AdsLab, FaucetPay v2, CoinPayments, NOWPayments and Coinbase Commerce.

Build the provider API call and the signed return URL together, and catch the encoding mistakes that break completion tracking.

Check whether a URL can be loaded in an iframe, which header is refusing, and how to allow or refuse framing on purpose.

Turn what an offerwall pays you per completion into the number of chances or units one completion can afford to grant.

Generate a QR code as an SVG on this server, with nothing sent to an image service — which matters when the payload is a 2FA secret.