I tried editing on PDFfiller but layout got messed up, any tips to fix formatting?

If PDFfiller messed up your layout, download the document in its original (non-flattened) version and reopen it in a full PDF editor like Adobe Acrobat to correct shifted text boxes, margins, or font substitutions.

Distortion usually happens when embedded fonts are missing or when text layers are converted, so re-embed fonts or convert critical sections to fixed images before re-exporting.

For better results, avoid heavy formatting edits inside PDFfiller and use it mainly for forms or annotations rather than structural changes.

This is the information we have, but if you have more insights from your experience, please share in the comments.