Guides for working with images and PDFs — all local and private.
A simple, private way to shrink any photo to 100 KB or less for forms, government portals and email — right in your browser.
Why iPhones save photos as HEIC, why Windows struggles to open them, and how to convert HEIC to JPG for free without uploading.
Turn photos, scans and receipts into a single, ordered PDF in your browser — reorder pages, choose A4/Letter, add searchable text, no watermark.
Standard passport and visa photo dimensions by country, and how to resize a photo to the exact size for free in your browser.
A plain-English comparison of JPG, PNG and WebP — when to use each, and how to convert between them for free.
The right Instagram image sizes for 2026 and how to resize your photos to them for free, without losing quality.
