Free Online Utilities
5 toolsHandy everyday tools: generate QR codes and strong passwords, convert units, save YouTube thumbnails, read text aloud and more — all free and running privately in your browser.
QR Code Generator
Generate QR codes for URLs, text, and more.
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Password Generator
NEWGenerate strong, secure random passwords instantly.
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Unit Converter
NEWConvert between length, weight, temperature, and more.
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YouTube Thumbnail Downloader
NEWExtract and download YouTube video thumbnails in HD.
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Text to Speech Reader
NEWConvert text to natural sounding speech using browser voices.
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Guides
How to Use the Zynocode GST Calculator: step-by-step tool guidePassword Security: Generate and Store High-Entropy Cryptographic Keys SafelyIndia GST Guide: Slabs, Mathematical Formulas, CGST/SGST Splits & Input Tax CreditBcrypt Password Hashing Explained: Cost Factors, Salts & Architecturebcrypt vs Argon2id vs scrypt: Which Password Hashing Algorithm Should You Use?Listen to Text: How to Proofread Writing and Study by EarUTM Parameters Guide: How to Track Campaigns in Google Analytics 4UUID v4 vs UUID v7: Which Unique Identifier Should You Use for Database Keys?