Pages and files

Why did my PDF get bigger after editing?

Updated 2026-09-17 · 2 min read

Usually because a full font was embedded to supply characters the original subset lacked, or because an image was added.

The increase is typically tens of kilobytes for a font, and megabytes for a photo.

PDFfont edits PDF text in the document's own embedded font — no white cover boxes.

Edit a PDF

Bringing it back down

Compress images on export and remove pages you do not need. Font additions are small enough to ignore.

Frequently asked

Can I test this on my own document?

Yes — open your file in the editor, make one change and export it. Seven days of unlimited editing costs $1.

Does it work on mobile?

Yes, on iPhone, iPad and Android in the normal browser.

Related reading

Try it on your own document

$1 for 7 days of unlimited editing and downloads, then $5 a month or $29.99 a year. Cancel anytime.

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