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Streamlytes
Streamlytes toolbox

Practical tools for better work.

Free browser-based utilities for SEO, development, design, marketing, and everyday business workflows.

✦ 25 tools✦ No setup required✦ Privacy-friendly
💰FREE

ROI Calculator

Calculate return on investment for marketing campaigns.

☝️FREE

CTR Calculator

Calculate click-through rate from impressions and clicks.

💸FREE

CPC Calculator

Calculate cost per click for paid advertising.

📈FREE

Conversion Rate Calculator

Calculate conversion rate from visitors and conversions.

💵FREE

Lead Value Calculator

Determine how much each lead is worth to your business.

👥FREE

CLTV Calculator

Calculate customer lifetime value.

🔻FREE

Funnel Drop-Off Calculator

Analyze where you lose customers in your sales funnel.

📊FREE

Marketing KPI Dashboard

Simulate and visualize key marketing metrics.

%FREE

Percentage Calculator

Calculate percentage change and difference.

📈FREE

Growth Rate Calculator

Calculate CAGR and growth over time.

🎯FREE

Custom KPI Tracker

Create and track your own custom metrics locally.

🏷️FREE

Business Name Generator

Generate catchy names for a startup.

📝FREE

Note Storage

Save and organize quick notes in local storage.

🧠FREE

Prompt Library

Save and organize favorite AI prompts locally.

🧾FREE

Invoice Generator

Create and print simple invoices.

💵FREE

Expense Tracker

Track daily expenses locally in your browser.

💰FREE

Profit Margin Calculator

Calculate gross and net profit margins.

🗓️FREE

Subscription Tracker

Manage monthly subscriptions locally.

⚖️FREE

Break-Even Calculator

Find when your business becomes profitable.

📄FREE

Proposal Generator

Create a professional project proposal.

📊FREE

SWOT Analysis Builder

Visualize strengths, weaknesses, opportunities, and threats.

⏱️FREE

Meeting Agenda Builder

Plan effective meetings with timed agendas.

🎯FREE

OKR Planner

Set objectives and key results.

⏳FREE

Task Priority Matrix

Organize tasks by urgency and importance.

⏱️FREE

Time Tracking Tool

Track time spent on tasks locally.