https://check.town/
Free Online Validators & Developer Tools | CheckTown
279 free tools — validate emails, IBANs, BIC/SWIFT, phones, VAT IDs, addresses and more. Dev tools: JWT decoder, regex tester, JSON formatter. No account.
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https://check.town/rot13-encoder
ROT13 Encoder/Decoder | CheckTown
Free ROT13 encoder and decoder. Apply ROT13 cipher to encode or decode text instantly.
encoder decoder
https://check.town/it/html-validator
Validatore HTML | CheckTown
Valida il markup HTML online. Controlla tag non chiusi, elementi obsoleti, attributi alt mancanti ed errori di sintassi. Strumento gratuito.
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