Guides
Reference guides on image formats, conversion and compression — written to answer the question, not to sell the tool.
August 20, 20265 min read
How to turn photos into a PDF, free, without a watermark
Combine JPG, PNG or WebP photos into one PDF in the browser, plus the built-in Windows and Mac methods — with the page-size and quality gotchas most guides skip.
Read guide →August 20, 20265 min read
How to convert HEIC to JPG without installing anything
What HEIC is, why it breaks on non-Apple devices, and every way to get a JPG back — on the phone itself, on a Mac, on Windows, or in the browser.
Read guide →August 13, 20266 min read
WebP vs JPG vs AVIF: which one should you actually use
How the three formats compare on file size, quality and support in 2026, with a straight answer for which to pick depending on what you're doing.
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