17+ calculators, free forever.

Extract and download transcripts from any YouTube video instantly with 99.9% accuracy. The most advanced free transcript tool used by 30,000+ creators monthly.

Download transcripts from YouTube Shorts instantly. Free tool extracts captions from any Short in TXT, PDF, or SRT format. Perfect for content creators and marketers.

Generate comprehensive AI-powered summaries of any YouTube video in seconds. Get key points, topics covered, and insights instantly. Perfect for students and professionals.

Transform any text or YouTube transcript into 3 stunning AI-generated story images. Create beginning, middle, and end storyline visuals instantly for free.

Calculate potential YouTube revenue with industry-leading accuracy. Advanced algorithms used by top creators to forecast earnings from views, subscribers, and engagement.

Project channel growth and milestone achievements with advanced algorithms. Predict subscriber growth, video performance, and revenue milestones.

Analyze thumbnail performance with statistical confidence intervals. Boost CTR by up to 300% with data-driven thumbnail optimization insights.

Find your optimal posting times to maximize views and engagement. Advanced analytics covering 195 countries and all time zones.

Calculate return on investment for video production with precision. Optimize budgets, track costs, and maximize profitability for creators and agencies.

Convert between HH:MM:SS and seconds for YouTube timestamps, chapters, and video editing. Essential tool for creators managing video timelines.

Estimate YouTube earnings from video views with advanced RPM calculations. Accurate revenue predictions for content planning and monetization strategy.

Calculate optimal video bitrate for YouTube uploads across all quality settings. Ensure perfect video quality while minimizing file size and upload time.

Convert video dimensions for different aspect ratios while maintaining quality. Perfect for YouTube Shorts, landscape videos, and multi-platform content.

Calculate precise file size from video length, resolution, and quality settings. Plan storage needs and optimize upload strategies for YouTube creators.

Calculate your exact net salary after tax, National Insurance, and pension contributions. Updated for 2024/25 tax year with latest HMRC rates.

Calculate monthly payments, total costs, and affordability for UK mortgages. Comprehensive analysis including stamp duty, fees, and stress testing.

Calculate exact stamp duty tax for property purchases across England, Scotland, Wales, and Northern Ireland. Updated for 2024 rates and thresholds.

Complete buy-to-let analysis with rental yield, ROI, and cash flow projections. Advanced tax calculations including Section 24 mortgage interest relief.

Calculate comprehensive returns on your investment portfolio with compound interest, dividend reinvestment, and tax implications. Professional-grade analysis.

Find your optimal ISA and pension split with advanced modeling. Calculate tax relief, compare growth scenarios, and maximize retirement wealth.

Plan and track your savings goals with visual progress tracking, automated milestone alerts, and inflation adjustment. The most comprehensive savings planner.