bcrypt vs Argon2id vs scrypt: Which Password Hashing Algorithm Should You Use?
Compare Argon2id, scrypt, and bcrypt using OWASP rules. Learn memory hardness, the 72-byte limit, benchmarks, and safe migration.

Founder & Technology Strategist · Zynocode IT Solutions (Jaipur, India)
Founder & Technology Strategist at Zynocode IT Solutions. Designs scalable web applications, generative AI workflows, and browser-first utility software.
Prashant Sharma is the Founder and Technology Strategist at Zynocode IT Solutions, based in Jaipur, India. He directs the technical architecture, product engineering, and business strategy across the company's software platforms, including Zynocode Labs. His operational background spans manufacturing, logistics, e-commerce, and cloud SaaS, giving him practical insight into building tools that deliver measurable efficiency and reliability.
Prashant specializes in engineering scalable web and mobile applications using modern frameworks like Next.js, React Native, and Node.js. He actively builds generative AI systems, focusing on retrieval-augmented generation (RAG) architectures and workflow automation that solve concrete business challenges. Practicing an "architecture before code" philosophy, Prashant emphasizes robust system foundations, client-side data privacy, high performance, and clean code principles.
He holds an academic degree recognized by Rajasthan Technical University. At Zynocode Labs, he oversees the research, algorithmic accuracy, and testing policies for browser-based utility tools and technical guides across web performance, digital document security, search optimization, and financial modeling. Read his complete professional background on his official profile at Zynocode.
Practical guides authored and reviewed by Prashant Sharma (32 articles)
Compare Argon2id, scrypt, and bcrypt using OWASP rules. Learn memory hardness, the 72-byte limit, benchmarks, and safe migration.
Photo and signature size guide for SSC, UPSC, and IBPS online forms. Learn pixel limits, file size rules, and how to compress under 50 KB.
How credit card interest is charged in India and why minimum due takes years. Learn RBI rules, APR math, and worked payoff examples.
Compare FD vs RD: see exact interest formulas, worked ₹1.2 Lakh example, compounding differences, and DICGC bank deposit insurance.
Complete guide to GST on services in India. Learn SAC codes, hotel slabs, CGST/SGST rules, and invoicing with worked calculation examples.
Prepaying your home loan? Compare reducing EMI vs reducing tenure. See worked ₹30 Lakh example, interest saved, and RBI rules.
Understand JWT structure (RFC 7519): base64url, registered claims, HS256 vs RS256, signature pitfalls, and safe decoding rules.
Compare MD5 and SHA-256: RFC 6151 collision flaws, digest sizes, preimage rules, and when non-security checksums remain acceptable.
Compare UUID v4 and v7 under RFC 9562. Learn bit layouts, time-ordering, B-tree index locality, and database primary key rules.
Learn how to calculate loan EMI using the mathematical formula. Includes worked ₹10 Lakh example, 3-month table, and Excel PMT formula.
Learn how bcrypt password hashing works: the 72-byte limit, 2^cost rounds, salt format and OWASP guidance. Test hashes with our free tool.
Listen to text read aloud to catch subtle typos, fix flow, and study. Test local browser voices with rate and pitch controls on your device.
Learn the ideal meta description length in characters and pixels to avoid Google truncation. Preview snippets with our free SERP Preview Tool.
Learn how to calculate net worth with a clear formula. Balance assets vs debt, check official age benchmarks, and track wealth in privacy.
Markdown cheat sheet covering CommonMark and GFM rules. Copy syntax for tables, code blocks, and lists, and preview your notes in real time.
Explore 20 passive voice examples with active rewrites. Learn how to spot passive sentences, when to use them, and audit text in privacy.
Learn Flesch Reading Ease formulas with worked examples. Check score bands, grade targets, and simple tips to polish text in privacy.
Robots.txt guide with 10 practical examples. Learn RFC 9309 syntax, rule precedence, AI crawler tokens, and Search Console checks.
Learn the ideal title tag length in characters and pixels to prevent Google truncation. Optimize your headlines using our free SEO Title Checker.
Master UTM parameters for GA4. Explore naming rules, real channel examples, reporting tips, and build clean campaign links in privacy.
Learn what keyword density is, how to calculate it, why Google penalizes keyword stuffing, and how to check your text with a free tool.
Learn how to use the GST Calculator to compute tax-inclusive and tax-exclusive rates, CGST/SGST/IGST splits, and invoice breakdowns.
Learn how to reduce PDF file size offline in your browser using client-side compression, font subsetting, and privacy-first local tools.
Understand lossy vs lossless image compression. Learn how to optimize JPG, PNG, and WebP images locally for high speed and visual fidelity.
Learn how Base64 encoding translates binary data to ASCII, and how developers embed images and assets inline in CSS and HTML.
Learn how to generate cryptographically secure passwords. Understand entropy rules, generator safety, and how to avoid server logging risks.
Compare SIP vs Lumpsum investing. Understand compounding, rupee cost averaging, risk profiles, and how to choose the right strategy.
Complete GST calculation guide for India. Learn differences between CGST, SGST, IGST, and the exact formulas for adding and removing tax.
Learn standard JSON conventions, syntax rules, common errors, and best practices for configuring API payloads and configuration files.
Learn how image compression works. Understand lossy vs lossless methods and how to optimize JPG, PNG, and WebP files for web performance.
Complete guide to PDF document compression. Learn how stream repacking, font subsetting, and object removal reduce PDF file size safely.
Learn regular expressions (regex). Syntax, capture groups, lazy matching, flags, and common validation patterns for email, phone, and password.