TinyFoto Blog

Practical tips for optimizing images, working with PDFs, speeding up your site and respecting upload size limits. Everything here comes from real day-to-day questions: why a photo gets rejected on Instagram, why a contract won't fit a 25 MB email attachment, why an iPhone photo opens as HEIC instead of JPG.

Topics covered

  • Image compression and conversion — when to compress, what each level does, which format to pick (JPG, PNG, WEBP) and how to convert between them without losing detail.
  • Working with PDF — merging multiple files into one, turning photos into a single PDF, and getting around email size limits.
  • Social media and SEO — the exact pixel dimensions each platform expects in 2026, and how image weight affects search ranking.
  • Mobile and WordPress — handling HEIC photos from iPhone and keeping a WordPress site fast as the media library grows.

All articles