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Every PDF tool is free forever, with no account

• Read, search and printOpen several PDFs in tabs, find any word, zoom, and print.
• Fill in forms and signType into fillable forms, add comments and highlights, and sign. Draw or type your signature once, and Fyllyo keeps it, encrypted, for next time.
• Sign with a certificateSign with your .p12 or .pfx certificate (PAdES). PDF apps that check signatures show whether anything changed since. Later saves keep signatures valid.
• Organize pagesDrag pages into order, rotate, delete and insert them, add a blank page, or save a single page on its own.
• Combine, split, images to PDFMerge files into one with their fields, comments and links, split one into several, and turn photos and scans, including HEIC, into a PDF.
• Recognize text in scansMake scanned pages searchable and copyable. Apple’s text recognition runs on your Mac. It adds an invisible text layer only to the pages that need it.
• Password-protect a PDFRequire a password to open it, or limit printing and copying. You can also open PDFs that need one.
• Edit textChange the words on a line in the PDF itself, in its original font where possible. The paragraph re-wraps and keeps its alignment.
• Find and redactFind names, ID numbers or any phrase and remove them, with any comments, links and fields under the mark. Fyllyo then checks six more places, such as comments, bookmarks and attachments, and saves a separate redacted copy.
• Remove hidden dataRemove author and app details, scripts, attachments, earlier saved versions, and the camera and location details inside embedded photos.
• Make PDFs smallerPick one of two levels. Fyllyo scales down large images and stores them as JPEG. Text, fields and drawings stay sharp, and the original is kept.
• XFA and calculating formsOpen, fill and print the government XFA forms Preview can’t, including Canada’s IRCC forms, or save one as an ordinary PDF. Ordinary forms run their own totals, formats and checks as you fill.

Setup credits, only if you add your own form

• Set up your own form onceSetup uses credits. $1 buys 100 credits, purchases start at $10, and credits never expire. Buy them in your account settings. The setup screen shows the credits it will use before you start. Or use your own OpenAI or Anthropic key and pay that provider instead.
• Then fill it on your Mac, without creditsOnce your form is set up, filling it uses no credits, however many times you fill it.

See how custom-form setup works.