Make a PDF look consistent when shared or printed
Forms, comments, stamps and layered content can behave differently between PDF readers. FigureOwl renders each visible page and rebuilds it as a single page image. The flattened copy is useful when the appearance matters more than editing, searching or copying text.
What image-only flattening removes
The new copy does not carry interactive form controls, clickable links, comments, file attachments, optional content layers or certificate-based signatures. Visible values and marks that your browser renders are baked into the page image. Because rendering support varies, inspect every downloaded page before relying on it.
Choose Standard or High quality
Standard quality is intended for ordinary screen viewing and sharing. High quality renders more pixels for sharper printing but uses more memory and usually creates a larger file. Flattening is not compression: an image-only result can be larger than the source, especially when the original contains mostly text or vector artwork.
Flatten PDF versus redact, compress or protect
Flatten PDF converts every page to an image. Redact PDF lets you permanently cover chosen areas before making an image-only copy. Compress PDF aims to reduce file size. Password protection encrypts access. Choose the workflow that matches the actual job rather than treating flattening as a security guarantee.
Keep the original editable document
Text in the flattened copy is no longer selectable or searchable, form fields cannot be changed, links stop working and accessibility features may be lost. Save the original before flattening. For archival, accessibility, legal signing or regulated document workflows, use software and review procedures suited to those requirements.
Private browser-local processing
The selected file and flattened output stay on your device. FigureOwl does not receive or store the PDF. The tool accepts one file up to 100 MB and 50 pages; large or complex pages may require more browser memory.