- SVGNewestSVG viewBox, explained simplyWhat the four numbers in an SVG viewBox mean, how viewBox differs from width and height, why an SVG gets cut off or won’t scale, and what preserveAspectRatio does.Leads to SVG viewBox FixerRead
- QRHow to make many QR codes at once from a spreadsheetHow to turn a column of links, ticket numbers or product codes into hundreds of QR code images in one go, name the files so they match your list, and print them so they scan.Leads to Batch QR GeneratorRead
- SecurityURL encoding: %20, + and double encodingWhy links turn spaces into %20 or +, which characters need encoding and which don’t, how to spot double encoding like %2520, and how to fix a link that comes out garbled.Leads to Encode / DecodeRead
- TextHow long should a meta title and description be?How many characters a meta title and meta description should be, why Google cuts them by width rather than letter count, when Google rewrites them, and how to write ones people click.Leads to Meta Length CheckerRead
- QRCode 128 barcodes, explained simplyWhat a Code 128 barcode can hold, how it differs from EAN-13, UPC-A, Code 39 and GS1-128 (“EAN-128”), how to scan one with a phone or scanner, and how to print one that reads first time.Leads to Barcode GeneratorRead
- CalendarHow to find a meeting time across time zonesHow to find a meeting time that works across time zones: the working-hour overlap between common cities, the weeks when clocks change on different dates, and how to send an invite nobody misreads.Leads to Time Zone Meeting PlannerRead
- CalendarRRULE in plain EnglishWhat every part of an iCalendar RRULE means — FREQ, INTERVAL, BYDAY, BYMONTHDAY, BYSETPOS, COUNT and UNTIL — with worked examples, and the dates a rule silently skips.Leads to Recurring Date GeneratorRead
- CalendarBusiness days, working days and calendar daysWhether Saturday is a business day, whether "2 business days" includes today, and how business, working and calendar days differ — with the counting rules deadlines actually use.Leads to Business Days CalculatorRead
- ImageKB, MB and GB: what “must be under 100 KB” meansWhat an upload limit like "less than 100 KB" or "max 2 MB" actually means, how KB, MB and GB relate, why 1,000 and 1,024 both appear, and how to get a photo or PDF under the limit.Leads to Compress to SizeRead
- CalendarHow to create an .ics file, and what is inside oneFour ways to make an iCalendar (.ics) file — writing one by hand, exporting from Outlook, Google Calendar or Apple Calendar, or generating one — and the parts of the format that trip people up.Leads to ICS Event GeneratorRead
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