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Word, Excel, PowerPoint and data-file workflows.
Excel to PDF on One Page: Stop Columns Spilling onto Extra Pages
Why Excel sheets split across pages when converted to PDF, and how to fit every column on one page with print areas, orientation, scaling and repeated headers.
September 15, 2026 · 7 min read
Gmail Attachment Size Limit: 25MB, and Why a 20MB File Can Still Fail
Gmail, Outlook.com and Yahoo cap messages at 25MB, but encoding makes files larger in transit. What really fits, what happens above it, and how to shrink each file.
September 15, 2026 · 6 min read
Making QR Codes That Actually Scan
Most unscannable QR codes fail for one of five measurable reasons: too small for the distance, no quiet zone, low contrast, too much data, or a logo over the wrong part.
August 29, 2026 · 7 min read
Why CSV Files Open Wrong in Excel — and How to Stop It
Leading zeros vanish, dates flip month and day, accents turn to nonsense and everything lands in one column. Each failure has a cause and a fix that takes seconds.
August 28, 2026 · 8 min read
Why Your PowerPoint Is 200 MB, and How to Fix It
A PPTX is a zip archive, and almost all of its weight is images nobody cropped. What is actually inside the file, which savings are free, and how to get under an attachment limit.
August 27, 2026 · 7 min read
JSON, CSV or XML: Choosing a Data Format You Will Not Regret
Three formats, three different jobs. What each can and cannot express, the conversions that lose information, and how to pick without repenting later.
August 11, 2026 · 5 min read
Word to PDF: Why Layouts Shift, and How to Stop Them
A DOCX describes a document; the fonts and page settings on the machine opening it decide how it looks. That is why layouts move, and why PDF fixes it.
August 11, 2026 · 6 min read
Converting Excel to CSV and JSON Without Corrupting Your Data
Leading zeros vanish, dates change format, long numbers become scientific notation. Here is why spreadsheet exports break data and how to stop it happening.
August 11, 2026 · 5 min read
The guides explain the tools, not replace them. Each hub collects a whole category in one place.
Start with the toolsGuides for this tool
- Excel to PDF on One Page: Stop Columns Spilling onto Extra PagesWhy Excel sheets split across pages when converted to PDF, and how to fit every column on one page with print areas, orientation, scaling and repeated headers.
- Gmail Attachment Size Limit: 25MB, and Why a 20MB File Can Still FailGmail, Outlook.com and Yahoo cap messages at 25MB, but encoding makes files larger in transit. What really fits, what happens above it, and how to shrink each file.
- Making QR Codes That Actually ScanMost unscannable QR codes fail for one of five measurable reasons: too small for the distance, no quiet zone, low contrast, too much data, or a logo over the wrong part.