50+ tools. 100% free. Works in your browser.
Calculate your UAE end-of-service gratuity (EOSB) for limited and unlimited contracts under UAE Labour Law — accurate 2024/2025 calculation.
Calculate UAE 9% Corporate Tax for mainland and freezone businesses. Accurate for FY2024 onwards under Federal Decree-Law No. 47 of 2022.
Add or remove 5% UAE VAT from any amount instantly. Includes exclusive and inclusive VAT calculation for businesses and consumers.
Calculate UK VAT at standard 20%, reduced 5%, or zero rate. Add VAT to a net price or extract it from a gross price instantly.
Calculate your take-home pay inside vs outside IR35. Compare contractor net income for 2024/25 tax year.
Calculate UK dividend tax for 2024/25 tax year. Works out tax on dividends from your limited company based on your total income.
Calculate UK Stamp Duty Land Tax (SDLT) for residential property purchases in England and Northern Ireland — first-time buyers, home movers, and additional properties.
Calculate self-employment tax, federal income tax, and quarterly estimated payments for US freelancers and 1099 contractors.
Calculate GST, HST, or PST for all Canadian provinces and territories. Add or remove tax from any price with accurate 2024 provincial rates.
Add or remove 10% Australian GST from any amount. Uses the correct /11 formula for reverse GST calculation.
Calculate Stripe processing fees and find out how much to charge to receive a specific amount. Covers US, UK, EU, and international card rates.
Calculate PayPal transaction fees for goods & services, invoices, and international payments. Find the exact amount to charge to receive a target payout.
Calculate Upwork's service fee and your net earnings. Find how much to bid to take home a specific amount after Upwork's 10% fee.
Calculate Fiverr's 20% seller fee and your net payout. Find the gig price you need to set to take home a target amount.
Calculate Shopify payment processing fees for Basic, Shopify, and Advanced plans. See your net revenue after card fees and transaction fees.
Calculate Amazon FBA profit, net margin, and ROI after referral fees, fulfillment fees, and cost of goods. Compare FBA vs FBM profitability.
Calculate Etsy seller fees including listing fee, transaction fee, and payment processing fee. Find your true net profit per sale.
Calculate Compound Annual Growth Rate (CAGR) for investments, revenue, or any metric. Includes reverse CAGR and future value projection.
Calculate California overtime pay with accurate daily and weekly overtime rules. California has stricter overtime laws than federal FLSA.
Calculate gross profit margin and markup percentage from cost and selling price. Instantly convert between margin and markup.
Calculate Return on Ad Spend (ROAS) and your break-even ROAS based on profit margin. Know exactly how much your ads must return to be profitable.
Calculate dropshipping profit, margin, and viability after product cost, shipping, platform fees, and ad spend (CPA).
Calculate CPM, CPC, CTR, impressions, clicks, and budget for any advertising campaign. Solve for any missing variable instantly.
Calculate SaaS Monthly Recurring Revenue, Annual Recurring Revenue, churn rate, and net revenue retention. Essential metrics for any subscription business.
Calculate Customer Lifetime Value (LTV), Customer Acquisition Cost (CAC), and the LTV:CAC ratio to assess your business unit economics.
Calculate whether your A/B test results are statistically significant. Determine confidence level, p-value, and uplift for conversion rate tests.
Calculate email marketing ROI, revenue per email sent, and cost per conversion. Benchmark your campaign performance against industry averages.
Calculate your break-even point in units and revenue. Find how many sales you need to cover fixed and variable costs.
Calculate sale prices, savings, and stacked multiple discounts. Find the original price from a discounted price instantly.
Convert hourly rate to annual salary, or find hourly rate from a salary. Includes freelance rate calculator accounting for non-billable time and benefits.
Convert images between JPG, PNG, and WebP formats instantly in your browser. No upload required — everything stays on your device.
Compress JPG, PNG, and WebP images to reduce file size. Adjust quality, compare before/after, and download optimized images — all in your browser.
Resize images to exact pixel dimensions or by percentage. Maintain aspect ratio, set max width/height, and download the resized image instantly.
Encode text or files to Base64, or decode Base64 strings back to text. Supports text, images, and any file — fully client-side.
Convert SVG vector files to PNG raster images at any resolution. Paste SVG code or upload a .svg file — download PNG instantly.
Extract the dominant color palette from any image. Click any pixel to get its exact HEX, RGB, and HSL color values.
Calculate image aspect ratio, find missing dimensions, resize while maintaining ratio, and get ratios for common screen sizes.
Convert file sizes between bytes, kilobytes, megabytes, gigabytes, and terabytes. Supports both decimal (SI) and binary (IEC) units.
Generate professional invoices instantly. Add line items, set tax rates, and download or print a clean PDF invoice — no account required.
Generate strong, random passwords with custom length, character sets, and rules. Measure password strength and entropy instantly — no data sent to any server.
Format, validate, and minify JSON instantly. Highlight errors, prettify with indentation, and convert between compact and readable JSON.
Build UTM-tagged URLs for Google Analytics campaign tracking. Generate, preview, and copy campaign links for any marketing channel.
Generate QR codes for URLs, text, Wi-Fi, email, and phone numbers. Download as PNG or SVG. Customize size and error correction level.
Generate SEO meta tags, Open Graph tags for social sharing, and Twitter Card tags. Preview how your page looks in Google search results.
Count words, characters, sentences, and paragraphs. Calculate reading time, keyword density, and Flesch readability score for any text.
Encode or decode URLs and query strings. Convert special characters to percent-encoding and back. Supports full URL and component encoding.
Test and debug regular expressions in real time. See matches highlighted, group captures, and test against multiple lines.
Generate a robots.txt file for your website. Control which pages search engine bots can crawl. Add sitemap URL and configure per-bot rules.
Analyze keyword density for any text. Find 1-word, 2-word, and 3-word phrase frequency and density to optimize on-page SEO.
Generate CSS linear, radial, and conic gradients visually. Copy the ready-to-use CSS code for any gradient with multiple color stops.
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