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ToolCraft

Security tutorial - IT technology blog
Posted inSecurity

Creating Strong Passwords and Checking Their Security: A Practical Guide with Free Tools

Posted by By admin March 19, 2026
Don't let weak passwords be your vulnerability! This article guides you on how to create super strong passwords, use the free ToolCraft tool to check their security, and protect your accounts.
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Development tutorial - IT technology blog
Posted inDevelopment

Free Online Data Conversion Tools: Efficient CSV to JSON, JSON to YAML, SQL to CSV

Posted by By admin March 18, 2026
In software development, converting data between formats like CSV, JSON, YAML, and SQL is essential. This article will guide you on using ToolCraft's free online tools for secure and efficient data conversion, along with practical examples and personal experiences.
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Development tutorial - IT technology blog
Posted inDevelopment

Quick Tips for Efficient Online JSON Formatting and Validation Without Installation

Posted by By admin March 16, 2026
JSON is an essential data format in modern IT development. This article guides you on how to effectively format and validate JSON online, saving time and improving data accuracy, especially when working with APIs or system configurations.
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Network tutorial - IT technology blog
Posted inNetwork

Free Online Network Tools for SysAdmins: Subnet Calculator, DNS Lookup, IP Converter

Posted by By admin March 15, 2026
Free online network tools I keep bookmarked for emergency troubleshooting: Subnet Calculator for CIDR/overlap, DNS Lookup for propagation checks, IP Converter for cross-platform configs — all run directly in the browser, no installation needed.
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Security tutorial - IT technology blog
Posted inSecurity

Optimizing Secure Management of Secrets, API Keys, and Credentials on Linux with HashiCorp Vault

Posted by By admin March 13, 2026
Managing secrets like API keys and credentials is a major challenge for many IT engineers. HashiCorp Vault offers a powerful solution to address this problem. This article guides you through installing, configuring, and using Vault on Linux, helping to maximize the protection of sensitive data.
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Top Free Online Tools for Developers: JSON Formatter, Regex Tester, JWT Decoder, and Over 40 Tools to Speed Up Your Workflow
Posted inDevelopment

Top Free Online Tools for Developers: JSON Formatter, Regex Tester, JWT Decoder, and Over 40 Tools to Speed Up Your Workflow

Posted by By admin March 11, 2026
Most developers need various small tools daily. Instead of searching for them individually, I'll share how to effectively manage and use them, saving time and ensuring data security.
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