14 practical free utilities — data engineering essentials and smart money tools built to fill gaps that ClearTax, Groww, and other platforms leave open. No login required.
Paste T-SQL, HQL, DataStage, or Talend expressions — get production-ready PySpark, Spark SQL, or Delta DDL output instantly. Powered by Llama 3.1 running at Cloudflare's edge.
This free online SQL to PySpark converter is built for data engineers modernizing legacy ETL logic into Databricks, Spark SQL, and Delta Lake workloads. It reduces manual rewrite time for migration projects, accelerates proof-of-concept work, and helps teams validate production-ready transformations before they move code into notebooks, jobs, or CI pipelines.
Paste CSV headers or a JSON array — get a PySpark StructType schema, a Delta CREATE TABLE DDL, and a Great Expectations suite skeleton. Type inference included.
This free PySpark schema generator helps analysts and platform teams convert messy CSV headers, JSON samples, and semi-structured payloads into clean Spark schemas faster. It is useful for ingestion design, Delta table bootstrapping, validation planning, and documenting data contracts before pipelines hit production.
Estimate monthly Databricks DBU + Azure ADLS storage costs. Configure your cluster, storage, and job schedule — get an itemized breakdown with optimization tips to reduce spend.
This Databricks cost estimator is designed for teams that need a fast monthly cloud cost forecast for clusters, storage, and recurring jobs. It helps with FinOps reviews, architecture tradeoff decisions, pricing conversations with clients, and early-stage budget planning for modern data platforms.
Visual cron expression composer with human-readable output. One click generates a cron string, Azure Data Factory trigger JSON, and Databricks Workflow schedule YAML.
This cron builder is useful for anyone scheduling data jobs, batch pipelines, ADF triggers, or Databricks workflows without memorizing cron syntax. It turns hard-to-read expressions into human-friendly schedules and helps engineers validate run frequency before deployments or handoffs.
Drop any CSV and instantly get column types, null rates, unique counts, sparkline histograms, and a 0–100 Data Quality Score — processed entirely in your browser.
This browser-based CSV profiler gives fast column-level diagnostics for null rates, uniqueness, datatype detection, and data quality scoring without uploading files to a server. It is useful for quick data audits, source onboarding, schema validation, and troubleshooting before a dataset reaches Spark or a warehouse.
Describe your data pipeline in plain English. AI converts it to an exportable Mermaid diagram — SVG, PNG, or copy the code. 6 preset architectures included.
This AI architecture diagram generator turns natural-language descriptions into clear Mermaid diagrams for data pipelines, platform designs, and solution reviews. It is useful for client workshops, design docs, technical interviews, and internal documentation when teams need visual architecture quickly without opening a dedicated diagramming tool.
Get your ATS match score, missing keyword gaps, and tailoring suggestions. 100% private — unlike Jobscan, your resume text never leaves your device.
This free resume and job description analyzer helps candidates compare ATS relevance, missing skills, and keyword alignment before applying. It is designed for privacy-conscious job seekers who want better resume targeting, interview readiness, and clearer role fit without sending confidential content to third-party platforms.
Render Mermaid diagrams, LaTeX math, and Markdown in one tool. Convert between LaTeX ↔ Markdown. Export SVG, PNG, or HTML. Zero server calls.
This document renderer and converter is a browser-based utility for engineers, writers, and students who work with Markdown, Mermaid, LaTeX, OpenAPI, and technical notes. It is useful for previewing diagrams, checking API docs, exporting content, and validating formatted documentation without switching between multiple desktop tools.
Decode any offer letter: see real monthly in-hand, TDS, PF lock-in, illiquid perks, and risk flags. AI negotiation coach explains the gaps.
This CTC decoder helps Indian employees translate headline compensation into real monthly in-hand salary by factoring in PF, tax, variable pay, and illiquid benefits. It is especially useful during offer evaluation, salary negotiations, and comparing a new package with the cash flow from a current role.
Find optimal holdings to sell before March 31 and use your ₹1.25L LTCG exemption. Greedy algorithm, partial units, countdown timer. 100% client-side.
This LTCG tax harvesting planner helps investors identify which mutual fund or equity holdings to sell so they can use the annual capital gains exemption efficiently. It is useful for year-end tax planning, partial redemption decisions, and modeling portfolio actions before the financial year closes.
Live FY 2025-26 New vs Old regime comparison, slab breakdown, break-even deduction finder, and AI regime recommendation. ClearTax alternative that works.
This income tax regime optimizer compares the new and old tax regimes for Indian salaried professionals with a live slab breakdown, deduction modeling, and monthly in-hand estimates. It is useful for payroll planning, deduction strategy, and choosing the better regime before declarations or return filing.
44ADA presumptive tax, advance tax calendar with exact installments, 234C penalty estimator, GST threshold bar, ITR-4 vs ITR-3 recommender.
This freelancer tax calculator is built for consultants, doctors, engineers, and independent professionals who want to estimate presumptive tax under Section 44ADA, track GST exposure, and understand advance tax obligations. It helps users make cleaner invoicing and reserve decisions throughout the financial year.
True wealth comparison with city presets (Bangalore, Mumbai, Delhi). 30-year corpus curves, crossover year, rental yield reality checks. India-first.
This rent versus buy calculator compares the long-term wealth impact of home ownership and renting for Indian cities using mortgage, corpus growth, and rental yield assumptions. It is useful for first-time buyers, relocation decisions, and financial planning conversations around affordability versus opportunity cost.
India-adjusted 3.5% SWR, Coast FIRE age, corpus depletion to age 85, EPF/NPS integration, and three what-if levers. Know if you can retire early.
This FIRE retirement planner helps users estimate financial independence timelines, Coast FIRE thresholds, and drawdown sustainability with India-focused assumptions. It is useful for long-range wealth planning, retirement readiness checks, and testing how savings, expenses, and return expectations change the path to early retirement.
