AI offers this. Not guaranteed to be 100% accurate.
"In PicoPDF there usually is no always-visible “Edit Text” button; editing is done either by clicking existing text or by choosing the Edit Text tool, depending on the version.
How editing normally works
Try these in order:
- Open the PDF in PicoPDF.
- Move your mouse over existing text and left‑click it; in many builds, this turns the text into an editable box automatically, often highlighted with a blue border.
- If nothing happens when you click text, look on the toolbar (usually the Home or Edit tab) for an icon or label called “Edit Text” or an “Edit” tool, select that, then click the text again.
- Once the blue box appears, drag to select characters and type to replace them, or press Delete/Backspace to remove them.
If you still do not see “Edit Text”
- Some older or simplified versions only expose “Add Text” but still allow editing by direct clicking, with no separate button. Clicking existing text should turn it into a box you can edit.
- If the PDF is scanned or has restricted permissions, text may not be editable as text; it might be an image or locked content, so you will only be able to add new text, not modify the old text."