Initializing secure environment…
Initializing secure environment…
Fill in a fillable PDF without printing it, and then lock the answers so every reader sees the same values. Text fields, checkboxes, radio buttons and dropdowns all work, and the tab order follows the form rather than the page geometry. Once you are satisfied, flattening bakes every answer into the page so nothing can be changed afterwards — which is also how you fix a form that keeps arriving blank because the values were never embedded. No sign-up, no watermark, no upload.
To fill a PDF form free, add the file, click each field and type or tick your answers, then lock the form so the values show in every viewer. No sign-up, no watermark, and nothing is uploaded.
The answer is almost always to lock the values. A form whose fields were filled in but never committed to the file can render correctly on the machine that filled it and empty everywhere else, which is exactly the symptom people report. Filling and then locking makes the answers part of the page, permanently.
Because nothing is uploaded, the whole form can be completed on a machine with no network access — which matters when a portal needs a PDF uploaded later and the form itself is only distributed as a download. Fill, lock, save, and upload the locked file when you have connectivity.
When more than one person still has to complete a section. Locking removes the fields, so a colleague cannot fill their part. Fill your sections, leave the document unlocked, and lock it once the last person has signed off.
Radio groups with the same export value, calculation fields that total across the form, and JavaScript-driven widgets are all rare outside banking and insurance PDFs. The tool fills what the file defines and reports anything it cannot represent, rather than writing a value that looks right and is not.
The classic cause is a form that looks filled in but stores its values only in a viewer's session — the answers were never written into the file. Locking the answers writes them into the page content, so anyone who opens the PDF sees what you entered. That is what the lock step is for, and it is the fix for most 'it printed empty' complaints.
Filling writes values into the form fields, which any PDF editor can change afterwards. Locking flattens the fields into the page, so the values become ordinary page content. Lock before you send, always — an unlocked form can be edited by whoever receives it.
Then it is a flat document with printed lines or boxes. Use Edit PDF Text to type onto the lines, or OCR the page first if it is a scan, then type. You can still place a Thumbmark or a drawn signature with the other tools.
Yes. Forms are filled one field at a time, which works well on touch. Long free-text answers are easier to compose with a keyboard, so if you are filling a narrative field, do that part on a desktop.
Yes — text fields, checkboxes, radio buttons, dropdown lists and list boxes are all supported, and the values follow the form's own data model rather than being drawn on top. That is what makes the answers survive being filled on another device.
Yes, and sometimes you should. A form you fill in as a reviewer and pass on should stay unlocked so the next person can complete their section. Lock it when the document is final.
Yes. Once locked, the values are page content and print identically to any other text. Before locking they also print, in most readers, but the guarantee is only as good as the reader.
Yes. Free, no account, no watermark, and no upload — the form is read and rewritten in this tab, which is why a passport application or a bank form can be completed offline.
More edit & annotate — all free, no upload.