Guides

Short, practical writing about the tasks these tools handle — no padding, no filler.

• How to shrink a PDF for an email attachment without losing quality

  Most mail providers stop at 25 MB. Here is how to get a heavy PDF under that limit while keeping the text sharp — all inside your browser.

  January 12, 2026 · 5 min read

• JPG vs PNG vs WebP: which format to use and when

  A plain-language guide to picking an image format: what each one is good at, where each one wastes space, and the quick rule that covers most cases.

  January 19, 2026 · 6 min read

• What actually happens when you upload a file to an online converter

  Upload-based converters copy your document onto someone else's computer. Here is what that means in practice, and what browser-based processing changes.

  January 26, 2026 · 5 min read

• How long should a password be in 2026?

  Length beats complexity. A practical guide to password length, why the special-character rules are outdated, and how to generate something you can actually use.

  February 2, 2026 · 4 min read

• Reading time vs word count: what editors really measure

  Word counts, character counts and reading time each answer a different question. Here is which number to use for essays, posts, subtitles and meta descriptions.

  February 9, 2026 · 4 min read