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Início›💻 Tecnologia

💻 Tecnologia

Binário, hexadecimal, sub-rede e ferramentas para desenvolvedores — 10 calculadoras gratuitas

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Subnet Calculator
IP subnet mask, network/broadcast address, usable hosts and CIDR notation
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Hexadecimal Calculator
Hex arithmetic and conversion between hex, decimal, binary and octal
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ASCII / Unicode Converter
Convert text to ASCII codes, Unicode code points and UTF-8 bytes
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Data Transfer Calculator
File download/upload time at any internet speed with unit conversions
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Bandwidth Calculator
Network bandwidth requirements for concurrent users and usage patterns
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Hash Generator
Generate MD5, SHA-1, SHA-256, SHA-512 hashes from any text input
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Password Strength
Password entropy, strength score, crack time estimate and improvement tips
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🔌
IP Range Calculator
Calculate IP address range from network address and subnet mask
🔢
Number Base Converter
Convert between binary, octal, decimal and hexadecimal number systems
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Random String Generator
Generate random strings for testing, tokens and security applications
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