The blog
What we measure, what we take from it, and the figures to check it.
Your PDF is too large to email, what to do
Five ways out, from the quickest to the most reliable, and how to know which one suits your document.
Published on October 18, 2026. 3 min read
Email attachment size limits, provider by provider
Gmail, Outlook, Yahoo, iCloud, corporate mail servers, the real limits, why your file weighs more than your computer says, and what to do when it will not send.
Published on October 4, 2026. 3 min read
Compressing a PDF without losing quality, what actually changes
We compressed three real documents with our engine and with a widely used service, then opened the files object by object. Here is what compression removes, and what it should never remove.
Published on September 20, 2026. 4 min read