All Tools

Convert HL7 v2.x (ORU^R01) lab result messages into ASTM E1394/LIS2-A2 records.

Convert ASTM E1394/LIS2-A2 laboratory messages into HL7 v2.x (ORU^R01) segments.

Generate CODE128, EAN-13, EAN-8, UPC-A, CODE39, and ITF-14 barcodes from any value.

Create an editable meme from any image with classic top and bottom captions.

Have any text read aloud using your browser's built-in voices — no upload, no account.

Turn spoken words into editable text with free online voice recognition, right in your browser.

Convert an hourly wage to daily, weekly, monthly and annual pay, or the other way around.

Estimate your monthly car loan payment including sales tax, down payment and trade-in.

Convert between world currencies using live exchange rates, right in your browser.

Convert an iPhone HEIC photo to JPG directly in your browser.

Convert an iPhone HEIC photo to lossless PNG directly in your browser.

Convert an iPhone HEIC photo to the modern WebP format directly in your browser.

Convert an AVIF image to JPG directly in your browser.

Convert an AVIF image to lossless PNG directly in your browser.

Convert an AVIF image to WebP directly in your browser.

Convert a JPG image to the modern, highly efficient AVIF format directly in your browser.

Convert a PNG image to the modern, highly efficient AVIF format directly in your browser.

Convert a WebP image to the even more efficient AVIF format directly in your browser.

Convert an SVG vector image to a PNG raster image directly in your browser.

Extract text from a PDF into an editable Word (.docx) document, directly in your browser.

Convert a Word (.docx) document's text to a PDF, directly in your browser.

Extract a PDF's text into rows and columns of an Excel (.xlsx) file, directly in your browser.

Convert the first sheet of an Excel file into a simple table PDF, directly in your browser.

Generate TypeScript interfaces from a JSON sample directly in your browser.

Generate Python dataclasses from a JSON sample directly in your browser.

Generate Java POJO classes from a JSON sample directly in your browser.

Generate C# classes from a JSON sample directly in your browser.

Time yourself live with a free online stopwatch that tracks laps and total elapsed time down to the centisecond.

Estimate Amazon FBA or FBM profit, margin, ROI, fees and break-even revenue.

Estimate Etsy net profit, margin, ROI, fees, advertising cost and break-even revenue per order.

Calculate eBay profit, final value fees, promoted listing cost, margin, ROI and break-even revenue.

Estimate Shopify order profit, payment and transaction fees, margin, ROI and break-even revenue.

Find the selling price required for a target profit amount or target margin after percentage fees.

Test a multi-item bundle discount and see customer savings, effective unit price, profit and margin.

Calculate total advertising cost of sales against all store revenue and compare it with ACOS and ROAS.

Convert contribution margin into break-even and target-profit ROAS and ACOS thresholds.

Calculate total and per-unit landed cost after freight, insurance, customs, tax and clearance.

Measure order profit after shipping charged, actual carrier cost, packaging and selling fees.

Find the minimum basket value that can fund free shipping and a chosen profit per order.

Estimate demand-variability safety stock, buffer days and an inventory position for reordering.

Convert available inventory into days and weeks of cover, including incoming and reserved stock.

Validate GTIN-8, UPC, EAN and GTIN-14 codes or generate the correct GS1 check digit.

Check whether an Amazon ASIN has the expected 10-character alphanumeric format.

Count title and description characters with editable Amazon, Etsy, eBay and Shopify presets.

Create a professional invoice with your logo, line items and totals, then download it as a PDF.

Send a professional price quote with a validity date, line items and totals as a downloadable PDF.

Create a purchase order for a vendor with a separate delivery address, then download it as a PDF.

Create a packing slip that lists shipped and backordered quantities per item, without prices.

Create a proforma invoice that states a price and terms before goods or services are delivered, then download it as a PDF.

Create a commercial invoice for international shipments with a consignee address and line items, then download it as a PDF.

Create a delivery note that lists delivered and outstanding quantities per item, without prices.

Create a receipt confirming a payment was received, with line items, payment method and totals, then download it as a PDF.

Create a credit note that reduces an amount owed and references the original invoice, then download it as a PDF.

Create a receipt confirming a refund was issued, referencing the original transaction, then download it as a PDF.

Create a return form that lists returned and outstanding quantities per item, with a return reason, without prices.

Create a warranty certificate for a product with a warranty holder, coverage period and terms, then download it as a PDF.

Create a price list of products and unit prices with a validity date, no customer or totals, then download it as a PDF.

Create an inventory sheet listing item quantities and locations for a stock count, then download it as a PDF.