E-Commerce & Selling
Calculators for marketplace fees, profit margins, and sales strategy.
Etsy Profit Calculator
Calculate exact profit after all Etsy fees. Updated for 2026.
Launch ToolAmazon FBA Calculator
Calculate FBA fees, referral costs, and true margins.
Launch ToolDropshipping Calculator
Net profit, ROI, and ROAS with ad-spend support.
Launch ToolShopify Margin Tool
Find break-even price and profit margin on Shopify.
Launch TooleBay Fee Calculator
Real eBay seller fees including PayPal & final value.
Launch ToolPayPal Fee Calculator
Estimate PayPal transaction fees instantly.
Launch ToolFreelance Fee Calculator
Upwork & Fiverr platform fee deduction calculator.
Launch ToolPrint-on-Demand Simulator
Simulate POD product margins across major platforms.
Launch ToolAirbnb Arbitrage Calculator
Calculate potential Airbnb rental arbitrage profit.
Launch Tool3D Print Cost Estimator
Material, electricity and overhead cost for 3D prints.
Launch ToolROAS Calculator
Calculate Return on Ad Spend for any campaign.
Launch ToolSaaS Metrics Calculator
MRR, ARR, churn, LTV and CAC in one place.
Launch ToolBrand Deal Calculator
Price your creator sponsorships accurately.
Launch ToolFinance & Health
Personal finance, loan, and health metric calculators.
EMI Calculator
Monthly loan EMI with full amortization schedule.
Launch ToolMortgage Calculator
Monthly payment and total interest on any mortgage.
Launch ToolBMI Calculator
Calculate BMI with metric/imperial units and health category.
Launch ToolTip Calculator
Calculate tip and split the bill among any number of people.
Launch ToolPercentage Calculator
Find X% of Y, percentage change, and reverse percentage.
Launch ToolAge Calculator
Exact age in years, months, days with birthday countdown.
Launch ToolTikTok Earnings Calculator
Estimate TikTok creator fund and shop affiliate earnings.
Launch ToolYouTube Earnings Calculator
Estimate AdSense revenue by views and niche CPM.
Launch ToolImage & PDF Tools
Browser-based tools for images, PDFs, and visual content.
Image Compressor
Compress JPG/PNG/WebP images with quality control.
Launch ToolImage Converter
Convert between JPG, PNG, WebP, AVIF, and GIF.
Launch ToolImage Resizer
Resize images to exact dimensions or percentage.
Launch ToolImage Cropper
Crop images with custom aspect ratios in your browser.
Launch ToolImage Watermarker
Add text watermarks to protect your photography.
Launch ToolBackground Remover
Remove image backgrounds with AI — 100% local.
Launch ToolColor Palette Extractor
Extract dominant colors from any image.
Launch ToolImage to PDF
Combine images into a single PDF instantly.
Launch ToolPDF Compressor
Reduce PDF file size while maintaining quality.
Launch ToolPDF Merger
Merge multiple PDFs into one document.
Launch ToolPDF Splitter
Extract pages from a PDF into separate files.
Launch ToolPDF to Image
Convert PDF pages to JPG or PNG images.
Launch ToolQR Code Generator
Create custom, colorful QR codes instantly.
Launch ToolAudio & Video Tools
Convert, compress, and trim audio and video files in your browser.
Audio Converter
Convert MP3, WAV, FLAC, M4A, OGG with bitrate control.
Launch ToolAudio Trimmer
Trim audio files to any start/end point.
Launch ToolVideo Compressor
Compress MP4/MOV/WebM with resolution & bitrate options.
Launch ToolVideo Converter
Convert video between popular formats.
Launch ToolVideo Trimmer
Trim video clips with millisecond precision.
Launch ToolVideo to GIF
Convert video clips to animated GIFs.
Launch ToolDeveloper Tools
Code utilities and converters for developers and engineers.
JSON Formatter & Validator
Beautify and validate JSON in the browser.
Launch ToolBase64 Encoder/Decoder
Encode or decode Base64 text and files.
Launch ToolURL Encoder/Decoder
Percent-encode and decode URLs and query strings.
Launch ToolJSON → TypeScript Converter
Convert JSON to TypeScript interfaces instantly.
Launch ToolSVG → JSX Converter
Transform SVG markup into React JSX components.
Launch ToolWord Counter
Real-time word, character, sentence count + reading time.
Launch ToolUnit Converter
Convert length, weight, temperature, speed, and volume.
Launch ToolSEO & Marketing Tools
Tools to improve your search rankings and track marketing performance.