Free Online Tools
Browse AI prompt tools, developer utilities, finance calculators, and crypto calculators.
AI Email Writer
Write polished emails from templates for follow-ups, sales outreach, support replies, meetings, reminders, and difficult conversations.
AI Resume Optimizer
Optimize resumes with practical templates for ATS keywords, achievement bullets, project experience, career changes, and role-specific positioning.
AI Weekly Report Generator
Generate practical weekly reports from 10 workplace templates for manager updates, project status, engineering sprints, sales, marketing, operations, OKRs, and remote teams.
AI Meeting Summary Generator
Turn messy meeting notes into practical minutes using 10 templates for decisions, client calls, project syncs, product reviews, sprint reviews, 1:1s, interviews, sales, incidents, and executive reviews.
AI Prompt Generator
Generate reusable prompts from 12 practical templates for ChatGPT, Claude, Gemini, Midjourney, DALL-E, SEO, coding, research, marketing, product work, and data analysis.
What Is My IP Address
Show your public IP address, detect IPv4 or IPv6, copy your IP, and view basic network details.
Free JSON Editor Online
Edit, format, validate, minify, sort, escape, and beautify JSON in a fast online JSON editor.
AI Product Description Generator
Write product descriptions for ecommerce, SaaS, app listings, and landing pages.
AI Social Caption Generator
Generate captions for LinkedIn, Instagram, TikTok, X, and short-form marketing posts.
AI Cover Letter Generator
Generate a focused cover letter draft based on a job title, company, and your strongest experience.
AI YouTube Title Generator
Create clickable video titles and content angles without making the topic feel spammy.
AI Meeting Agenda Generator
Create focused meeting agendas with goals, discussion points, timing, and expected outcomes.
AI LinkedIn Bio Generator
Write a sharper LinkedIn headline and About section for job search, consulting, or personal branding.
AI Meta Title and Description Generator
Create search-friendly meta titles, meta descriptions, and keyword angles for blog posts, landing pages, tools, and product pages.
AI Blog Outline Generator
Generate SEO-friendly blog outlines with headings, search intent, internal links, FAQs, and practical writing notes.
AI Paraphrasing Tool
Rewrite rough text into clearer, shorter, friendlier, more professional, or more persuasive versions.
AI Grammar Checker
Check grammar, clarity, tone, and awkward phrasing before sending emails, posts, resumes, or documents.
AI Interview Question Generator
Generate role-specific interview questions, practice prompts, and answer frameworks for job seekers and hiring teams.
AI Business Name Generator
Generate business names, product names, slogans, and positioning angles for startups, tools, newsletters, and creator projects.
AI Research Brief Generator
Turn a research question, source notes, and decision context into a structured brief with evidence gaps, comparisons, and next steps.
AI SOP Generator
Convert a repeatable task into a standard operating procedure with roles, steps, checks, edge cases, and handoff notes.
AI Study Plan Generator
Create a practical study plan with milestones, practice loops, review sessions, and AI tutor prompts for a learning goal.
AI Research Summary Generator
Summarize research notes into claims, evidence, disagreements, implications, and verification tasks.
AI Video Script Generator
Create short-form video scripts with hooks, scene beats, voiceover, captions, b-roll, and calls to action.
AI Data Analysis Prompt Generator
Build a structured AI prompt for metrics analysis, segmentation, anomaly checks, charts, and decision-ready insights.
AI Source Comparison Tool
Prepare a source-grounded comparison prompt for pasted notes, links, claims, evidence gaps, and decision risks.
AI Image Edit Prompt Builder
Build precise image editing prompts with keep/change rules, framing, text safety, realism, and review checks.
AI Transcript Action Items Generator
Turn pasted meeting transcript notes into action items, owners, due dates, follow-ups, and uncertainty flags.
AI Agent Spec Generator
Draft an AI agent specification with goals, tools, memory, approval gates, failure handling, and evaluation cases.
AI Workflow Automation Checklist
Turn a repetitive workflow into an automation checklist with triggers, tools, validation, exceptions, approvals, and monitoring.
AI Tool Integration Brief Generator
Plan a tool or connector integration with capabilities, permissions, data flow, tests, failure states, and rollout notes.
Compound Interest Calculator
Estimate future value, total contributions, and compound growth from principal, monthly deposits, rate, and time.
Loan Calculator
Calculate estimated monthly loan payments, total repayment, and total interest.
Mortgage Calculator
Estimate mortgage payments from home price, down payment, interest rate, and loan term.
ROI Calculator
Calculate return on investment from initial cost and final value.
CAGR Calculator
Calculate compound annual growth rate from beginning value, ending value, and years.
Investment Calculator
Project investment value using starting amount, recurring contributions, return rate, and time horizon.
Inflation Calculator
Estimate future purchasing power after inflation over a number of years.
Savings Calculator
Estimate how savings grow with monthly deposits and interest.
Crypto Profit Calculator
Estimate crypto profit or loss from buy price, sell price, quantity, and fees.
DCA Calculator
Estimate dollar-cost averaging results from recurring buys and current price.
Staking Rewards Calculator
Estimate staking rewards from token amount, APR, token price, and time.
Bitcoin ROI Calculator
Calculate Bitcoin ROI from purchase amount, buy price, current price, and fees.
Crypto Converter
Convert crypto amount to fiat value using a manually entered price.
Crypto Market Cap Calculator
Calculate crypto market capitalization from circulating supply and token price.
JSON Formatter
Format, validate, and minify JSON for API debugging and configuration review.
JWT Decoder
Decode JWT header and payload locally for debugging authentication tokens.
Regex Tester
Test JavaScript regular expressions against sample text and inspect matches.
Base64 Encoder Decoder
Encode and decode Base64 strings locally for development, testing, and debugging.
SQL Formatter
Format simple SQL queries for easier reading, review, and debugging.