VyomaStack
AI Workspace for Software Engineers

Format. Explain.
Fix. Generate.

The AI workspace for SQL, Spark, Java, and data engineering. Free browser tools bring you in — AI workflows make you stay.

AI-Powered Workflows

More than formatters — real engineering assistance.

Live
AI SQL Assistant
Format SQL, then get AI explanations, performance notes, and improvements.
Live
AI JSON Studio
Format JSON, generate Java POJOs, TypeScript interfaces, and OpenAPI schemas.
Live
Spark AI Tools
Memory calculator with AI tuning and AI error explainer for stack traces.
AI-Powered Workflows
Format, explain, optimize, and fix — not just static utilities.
Spark & Data Engineering
Memory calculators, config tuning, and AI advisors built for real pipelines.
Free Tools + Smart AI
Browser-based formatters are free. AI explain and optimize when you need more.

All Tools

Free utilities + AI enhancements. More launching every week.

SQL
SQL Formatter
Beautify and minify SQL instantly, then explain it with AI. Performance notes and improvement suggestions for MySQL, PostgreSQL, T-SQL, Spark SQL, and more.
JSON
JSON Formatter
Format, validate, and minify JSON — then generate Java POJOs, TypeScript interfaces, OpenAPI schemas, or SQL tables with AI.
Security
JWT Decoder
Decode JWT headers and payloads instantly. Inspect claims, expiration dates, and algorithms. Does not verify signatures — for debugging only.
Developer
UUID Generator
Generate random UUID v4 identifiers instantly. Create single or bulk UUIDs, copy to clipboard. Cryptographically secure — runs in your browser.
Developer
Base64 Encoder
Encode text to Base64 or decode Base64 strings instantly. Full UTF-8 support. Swap, copy, and clear — all in your browser.
Developer
URL Encoder
Encode and decode URLs and query parameters. Supports encodeURIComponent and encodeURI modes. Runs entirely in your browser.
Security
Password Generator
Generate strong random passwords with custom length and character sets. Strength indicator, bulk generation, and one-click copy. Runs in your browser.
Security
Hash Generator
Generate MD5, SHA-1, SHA-256, SHA-384, and SHA-512 hashes from any text. Auto-updates as you type. All hashing runs locally in your browser.
Developer
QR Code Generator
Generate QR codes from URLs or any text. Adjust size and error correction, then download PNG or copy. Runs entirely in your browser.
Developer
Regex Tester
Test regular expressions against sample text. Toggle flags, see matches with capture groups, and highlighted results. Runs entirely in your browser.
Developer
Cron Generator
Build cron expressions with presets or a field-by-field builder. Human-readable description and next 5 run times in your local timezone.
Spark
Spark Memory Calculator
Calculate Spark executor memory, overhead, and cluster totals. Get AI-powered tuning recommendations for production workloads.
Spark
Spark Error Explainer
Paste Spark error logs and stack traces. AI explains root cause, fixes, prevention tips, and relevant configuration keys.

Categories

AIDeveloperSQLJSONPDFImagesSecuritySparkAPI

Built for engineers like you

Spark, SQL, Java, Spring Boot, data pipelines — AI-assisted workflows around real enterprise problems.