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Open it and choose Tools, then Recognize text in scanned pages. Fyllyo adds a text layer using Apple’s text recognition on your Mac, so the page looks the same but you can search, select and copy. Save to keep it. It’s free.

Use the Pages menu: rotate, move a page up or down, delete it, insert pages from another PDF, or save one page as a new PDF. Split into separate PDFs is there too. It’s all free.

Choose Tools, then Find and redact. Type a name, a number or any phrase, mark the matches, choose Redact All, then Save redacted copy. Fyllyo removes them from the pages, then finds the same words in comments, form fields, bookmarks, document details and attachments and removes them there too. On a scan, recognize its text first. Your original stays as it was. It’s free.

Choose Security from the viewer’s menu. In the Protect Document window, tick Require password to open and type the password twice. Restrict permissions limits printing and copying instead. Choose Apply Protection, then save. It’s free.

Choose Sign…, then Choose… to pick your .p12 or .pfx certificate. Next time, your last one is already there. Enter its password. Fyllyo never saves it. Sign and save… writes a signed copy. The bar above it says who signed and that nothing has changed since. It’s free, like a signature you draw.

That’s an XFA form, which Preview and web browsers can’t show. Open it in Fyllyo instead. Fyllyo shows and fills most XFA forms for free. Their own scripts, such as Validate, don’t run.

Open your license page (sign in or create your account first) and buy the desktop license, $99 once. It stays yours for life, with free updates.

Yes. The license is active on one Mac at a time. Free it from the app or from your account’s license settings, then sign in on the other Mac and choose Activate on this Mac.

Credits pay for Fyllyo setting up your own fillable PDF. $1 buys 100 credits, purchases start at $10, and credits never expire. You can use your own OpenAI or Anthropic key instead. Filling forms never uses credits.

Open your account settings and choose Delete account. Documents you filled stay on your computer. Fyllyo never had them.

Yes. The free PDF tools never need a connection. AI form filling works offline once its model has downloaded and the form is set up. The model downloads when your trial or license starts. Setting up a new custom form needs a connection.

No. Filling and text recognition happen on your Mac. Only custom-form setup sends the blank form and your instructions. How privacy works.

PDFs, scans, photos, Word files and typed notes, such as an email or phone answers. Add as many files as the form needs. If a PDF has a password, Fyllyo asks for it and unlocks a copy on your Mac. Clear, readable documents give the best results.

Add it yourself as a blank fillable PDF. Fyllyo learns it once in the cloud and tests itself on test clients before you use it. Adding the official instructions helps. A note is optional. Or request it and I’ll look at adding it to the library.

Fyllyo leaves a field blank rather than guess, and the review screen says why. For example, the value doesn’t appear in your documents, two documents give different amounts, or a number looks like the wrong kind of ID. Read the reason, check your documents, then type the answer in.

Check your internet connection and that you have about 8 GB of free space. Then try again. The download resumes where it stopped rather than starting over.

Release the license from your account’s license page, then sign in again on this Mac.

Filling runs on your Mac, so it’s fastest with 16 GB of memory or more. Close other memory-heavy apps while a form fills. Intel Macs are not supported.

Correct it in the review screen before saving. The change goes straight into the PDF, and the form’s totals recalculate. You can undo it. If it happens again on the same form, email me the form name and field, without client details, and I’ll fix the template.