Interactive Tools
A collection of useful calculators, analyzers, and utilities built to help developers and tech enthusiasts.
Calculators
Financial calculators and number crunchers
Home Loan EMI Calculator
Calculate home loan EMI, compare interest rates across Indian banks, analyze prepayment options, and view detailed amortization schedules.
SIP vs FD Calculator (India)
Daily-refreshed Market Mood Index, post-tax SIP/FD verdicts, and AMFI-sourced category returns. Free, transparent, and honest about taxes.
Converters
Convert between different formats and units
Video to Animated WebP/GIF Converter
Convert video clips to animated WebP or GIF images. Features trimming, presets for Discord and social media, and quality controls. All processing happens locally in your browser using FFmpeg.
Markdown to Slack Converter
Convert standard Markdown or formatted text to Slack's mrkdwn format. Perfect for developers posting formatted messages in Slack.
Analyzers
Analyze data, images, and content
AI Job Risk Calculator
Assess how AI will impact your job. Get a personalized risk score based on your role, work composition, experience, and AI skills — with actionable career recommendations.
Headline Analyzer
Score your blog or article headline on length, Google SERP pixel width, word balance, sentiment, and type. Free, instant, and private — runs entirely in your browser.
Readability Checker
Check how easy your writing is to read. Get Flesch Reading Ease, a consensus grade level, word stats, and inline highlights for passive voice, adverbs, and long sentences — all in your browser.
Utilities
Useful everyday tools
Image Metadata & AI Analyzer
Extract image metadata, generate AI-powered captions, tags, and keywords. Supports Ollama, LM Studio, OpenAI, and custom endpoints.
AI Prompt Optimizer
Analyze and refine your AI prompts for clarity, specificity, and ethics. Detects vague words, bias, and missing elements, with customizable refinement options.
FamilyRoots 🌳
Build and preserve your family story. Add members, link generations, upload photos and export your family history — all stored privately on your device.
More tools coming soon...
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