All Veomark tools

Fees, margins, tax, interest, and payout math.

• PayPal Fee Calculator Exact net, gross, and invoice amount after PayPal fees.
• Stripe Fee Calculator Domestic, international, FX, and ACH fees - net payout and invoice gross-up.
• Etsy Profit Margin Calculator Listing, 6.5% transaction, payments, Offsite Ads, COGS, and postage vs net profit.
• Shopify Profit Margin Calculator Plan-tier gateway fees, COGS, and ads vs profit per item and monthly net.
• Freelance Hourly Rate Calculator Minimum billable rate from take-home, overhead, tax, PTO weeks, and hours.
• Crypto Profit/Loss Calculator Buy vs sell price, fees, and P/L.
• Simple Loan EMI Calculator Monthly EMI, interest, and tenure.
• Discount & Sales Price Calculator Percent off, sale price, and original price.
• VAT / GST Tax Calculator Tax-inclusive and tax-exclusive amounts.
• Compound Interest Calculator Principal, rate, and compounding periods.
• Freelance Rate & Project Scope Calculator Hourly, daily, and project quotes after tax, PTO, overhead, and profit margin.
• SaaS LTV Calculator Churn, LTV, LTV:CAC ratio, CAC payback, and 12-month revenue.
• Amazon FBA Fee Calculator Referral, FBA fulfillment, unit margin, and ROI after COGS and inbound.
• Startup Runway Calculator Month-by-month cash runway from burn, revenue growth, and capex - plus zero-cash date.
• Break-Even Calculator Monthly units and revenue to cover fixed costs after contribution margin.
• ROI Calculator Simple ROI, net profit or loss, and annualized CAGR from initial, final, and years.
• ROAS Calculator Platform ROAS vs true net profit after COGS, payment fees, and shipping.
• Churn Rate Calculator Logo churn, gross and net revenue churn, retention, and implied customer lifespan.
• CAC Payback Calculator Gross-margin-adjusted CAC payback, capital-adjusted months, and LTV:CAC preview.
• Working Capital Calculator Net working capital, current ratio, and quick ratio from cash, AR, inventory, and payables.
• Upwork Fee Calculator 10% service fee, withdrawals, tax, and inverse invoice gross-up.

Engagement, earnings estimates, bios, and formats.

• TikTok Engagement Rate Calculator Follower or view ER, 5-video average, tier badge, and brand-deal range.
• Instagram Engagement Rate Calculator Follower ER from likes, comments, and saves, with grade and like-to-comment ratio.
• YouTube Channel Money Estimator Views times niche CPM ranges.
• TikTok Money Calculator Views, gifts, and creator-fund estimates.
• YouTube Shorts RPM / Earnings Estimator Shorts views times RPM.
• Social Media Bio Font Generator Unicode bold, italic, and fancy text.
• Hashtag Clean & Format Tool Dedupe, spacing, and hash prefixes.
• Tweet / X Character Counter Character count with line-break formatting.
• Instagram Grid Preview Splitter Split an image into grid dimensions.
• Video Aspect Ratio Calculator Convert 16:9 to 9:16 dimensions.
• YouTube RPM Calculator AdSense RPM/CPM by niche and geo, Shorts vs long-form, extra streams.
• UTM Builder & Campaign Link Generator Campaign URLs with source, medium, lowercase, space rules, copy, and QR.

Formatters, generators, and encoding utilities.

• JSON Formatter & Validator Pretty-print JSON and surface syntax errors.
• Base64 Encoder / Decoder UTF-8 and emoji-safe encode/decode, Standard or URL-safe, with byte telemetry.
• HTML to Markdown Converter Convert HTML tags to Markdown.
• CSS Box-Shadow Generator Live preview and copy-ready CSS.
• CSS Gradient Generator Linear and radial gradients.
• UUID / GUID Generator Generate version-4 identifiers.
• URL Encoder / Decoder Percent-encode and decode URLs.
• Color Code Converter HEX, RGB, and HSL conversion.
• Meta Tags Generator Open Graph and Twitter Card tags.
• Robots.txt Generator Allow, disallow, and sitemap URL.
• JSON to YAML Converter Validate JSON in the browser and dump YAML with 2 or 4 space indent.
• CSS Minifier & Optimizer Strip comments, shorten hex, and see original vs minified bytes saved.
• Cron Expression Generator 5-field crontab builder, English explanation, and next 5 local run times.
• JWT Decoder Inspect header, payload, exp/nbf status, and alg none without uploading the token.
• JSON Formatter and Minifier 2-space, 4-space, tab, or compact JSON with auto-fix and line/column errors.
• Regex Tester JavaScript regex flags, match table with groups, presets, and a 20k ReDoS cap.

Calories, hydration, text, dates, passwords, QR, and percentages.

• Online Word & Character Counter Counts plus estimated reading time.
• Case Converter UPPERCASE, lowercase, and Title Case.
• Duplicate Line Remover Unique lines, original order kept.
• Lorem Ipsum Text Generator Words, sentences, and paragraphs.
• Password Generator Custom length and special symbols.
• QR Code Generator Static QR codes in the browser.
• Age Calculator Exact years, months, days, and hours.
• Date Difference Calculator Days between two dates.
• Percentage Calculator X% of Y, or percent increase/decrease.
• Time Zone Converter Convert times across city offsets.
• BMR and TDEE Calculator Mifflin-St Jeor BMR, TDEE, 20% loss and 15% surplus calorie targets.
• Macro Nutrient Calculator Protein, carb, and fat grams from calories, with a fat-loss protein check.
• Daily Water Intake Calculator Daily water from weight, exercise minutes, and climate, in oz, liters, or cups.

Canvas, color, ratio, and compression tools.

• SVG to PNG Converter Convert SVG to PNG in the browser.
• Image Dimension Resizer Resize width and height, then download.
• Aspect Ratio Calculator 4:3, 16:9, and 1:1 crop math.
• Color Picker from Image Sample colors from a canvas image.
• Favicon Generator Code Builder ICO/PNG snippets and sizes.
• Image Crop Ratio Calculator Target crop-box dimensions.
• PNG Compressor Browser-side canvas compression.
• PX to REM / EM Converter Convert pixels using a base font size.
• Pencil / Sketch Canvas Tool Draw in the browser and download.
• Web Safe Fonts Preview Tool Preview stacks on sample text.