Firma PDF
Disegna la tua firma e posizionala.
Trascina qui il tuo file
oppure
Formati: PDF
Disegna la tua firma
Gratis · Senza registrazione · Nella maggior parte degli strumenti il file non lascia il tuo dispositivo
Questo strumento funziona interamente nel tuo browser: il file non viene mai caricato.
Come funziona
1
Carica
2
Imposta
3
Scarica
Domande frequenti
Is Firma PDF free?
Yes. Firma PDF is completely free with no sign-up, no watermark and no daily limit. There is no paid tier — every tool on iAdorePDF is free to use as often as you like.
Is Firma PDF safe and private?
Yes. Firma PDF runs entirely inside your browser, so your file is never uploaded to any server. Nothing leaves your device, which makes it safe for confidential documents.
Do I need to install any software?
No. Firma PDF works in any modern browser — Chrome, Safari, Firefox or Edge. There is nothing to download and no account to create.
Does Firma PDF work on a phone?
Yes. Firma PDF is built mobile-first and works on iPhone and Android exactly as it does on a computer, straight from the browser.
Is an electronic signature made here legally valid?
A drawn signature placed on a PDF is widely accepted for everyday agreements in many countries, but rules differ by jurisdiction and document type. For contracts with strict legal requirements, check what your local law demands.
How do I use Firma PDF?
Open the page, drop your file into the upload box (or tap Select file), choose your options, then press the start button. Your result downloads straight to your device.
Is there a file size limit?
There is no server limit because the work happens on your own device. The practical ceiling is your device memory; files up to about 100 MB are comfortable on most phones and much larger on a computer.
Altri strumenti che potrebbero piacerti
Modifica PDF
Aggiungi testo in qualsiasi punto della pagina.
Filigrana PDF
Metti un testo in diagonale su ogni pagina.
Numeri di pagina
Numera ogni pagina come preferisci.
Intestazione e piè di pagina
Aggiungi una riga in alto o in basso.
Ritaglia PDF
Taglia i margini di ogni pagina.
Oscura PDF
Nascondi per sempre le parole sensibili.
Confronta PDF
Trova le differenze tra due PDF.
Modifica metadati
Cambia titolo, autore e parole chiave.