LumenPDFPDF editor
Change the real text on the page, fill and build forms, sign, redact for real and read a scan. Or hand the whole job to LumenAgent.
Free to download, free to edit. AI features draw on your allowance.
01What it does
Most tools export a new PDF that merely resembles the old one. Here the fonts, spacing, links, bookmarks and form fields are all still in the file afterwards.
01Edit real text
Click into any sentence and type. The change lands in the original file, in the original font, and everything around it stays exactly where it was.
A black rectangle drawn over a name is not redaction. The text is still in the file and copies straight out. LumenPDF deletes the content and the layer beneath it, then sanitizes the file.
Hidden authorship and revision metadata stripped too
Page work is the most common reason a PDF gets sent back. Here it is all direct manipulation.
No dialog asking for a page range
Complete the form somebody sent you, or add real fields to a flat document.
Sign with a certificate where identity matters
A photographed contract is an image of words. OCR makes it text, then anything.
A fully editable .docx or .xlsx in one click
It reads all 42 pages, not the one you are on, and the answer is the start of an edit.
Answers cite the passage they came from
02LumenAgent in LumenPDF
It reads the file, pulls in documents from your library, finds every target, then waits for you before it removes anything. Declining takes a genuinely different route.
run_ocrAll 42 pages now searchable and selectablesearch_libraryfind_textFound 14 matches across 6 pagesfind_textFound 9 matches across 4 pagesRedaction deletes the text and the layer under it, then sanitizes the document. Everything up to here only read the file.
03The full toolkit
No page limits, no watermark on the way out, no upsell in the middle of a job.
Change the real page.
Direct manipulation, not dialog boxes.
Fill one, or build one.
Removal, not concealment.
Make it text, then make it anything.
Instructions instead of clicks.
04Works with the rest
“Pull these terms into a spreadsheet” is one instruction, not an export and a re-import.
Flat images of words. OCR makes it text, and everything else follows from that.
The payment table is built by the spreadsheet’s own agent, with its formulas and checks.
The key dates and obligations, written up as a document you can send.
The same facts as a short deck when the answer has to be presented.
05Questions
No. You edit the real text in place, so original fonts, sizes, spacing and layout are preserved.
Yes. The text and its underlying layer are permanently removed and the file is sanitized. It can’t be copied out or recovered.
No. Reading runs freely, but anything that removes content, writes to disk or creates a document pauses and asks first.
Yes. Export any PDF to a fully editable .docx or .xlsx in one click.
Yes. Built-in OCR turns scans and photos into searchable, editable text, and on Plus and above it can escalate difficult pages to AI vision.
One download, every editor, and an agent that asks before it changes anything.
Free to download, free to edit. AI features draw on your allowance.