Overlay editing adds new content on top of the page
The current 1into1 Visual Editor does not select and rewrite an existing PDF text object. Instead, it places a new text box at a page-relative position and saves that overlay into the output PDF.
This is useful for visible corrections, labels and additions when a full object-level PDF editor is not required.
Move and resize the text box visually
Each overlay uses page-relative coordinates, so you can drag it into position and resize it using edge or corner handles in the page preview.
For fine placement on desktop, the selected item can also be nudged with the arrow keys; holding Shift uses a larger step.
Match the surrounding document with basic text formatting
Text overlays can use Helvetica, Times or Courier with bold and italic variants. The editor also exposes color, underline, strikethrough and left, center or right alignment.
Font size is editable from 1 to 72, and the optional Erase Underneath setting draws a white rectangle behind the new text.
A white background creates a visual replacement, not object-level editing
When Erase Underneath is enabled, the renderer draws a white rectangle first and then draws the replacement text on top. The original underlying source object is not rewritten by the native overlay path.
Adobe distinguishes adding or changing text in a full PDF editor from simply placing content over a page; true object-level editing can depend on the original font and document structure.
Check text fidelity before relying on the result
For ordinary unencrypted PDFs, overlay text is saved as native PDF text but the current renderer sanitizes it to printable ASCII. Broader Unicode characters can therefore be removed from the overlay on that path.
Protected or incompatible PDFs can instead use a page-rendering fallback, which burns the visual overlays into reconstructed JPEG-backed pages. Reopen the result and verify every edited area.
Official sources reviewed
- Adobe Acrobat — Add new textAdobe documents adding, formatting, resizing and moving new text in a PDF editor.
- Adobe Acrobat — Change, replace or delete textShows object-level PDF text editing, which is different from the overlay approach used by the current 1into1 Visual Editor.