PDF Tools Online
Everything you need to work with PDFs, right in your browser. No software, no signup, no limits.
10 tools
Comprimir PDF
Comprima PDFs para reduzir o tamanho. Ideal para email e upload. Processamento local, 100% privado....
OCR PDF
Reconhecimento óptico de caracteres para PDFs escaneados. Texto pesquisável. Processamento local, 10...
Juntar PDF
Combine vários arquivos PDF em um só. Processamento local, 100% privado....
Dividir PDF
Divida um PDF em vários arquivos. Processamento local, 100% privado....
Girar PDF
Gire as páginas do seu PDF. Processamento local, 100% privado....
Numerar Páginas PDF
Adicione números de página ao seu PDF. Processamento local, 100% privado....
Extrair Páginas PDF
Extraia páginas específicas do seu PDF. Processamento local, 100% privado....
Marca d'Água PDF
Adicione marca d'água ao seu PDF. Processamento local, 100% privado....
PDF Password Protect
Protect your PDF with a password using AES-256 encryption. Restrict opening, printing, copying, and ...
Unlock PDF
Unlock PDFs with print, copy, or edit restrictions for free. Sem cadastro, no server upload, process...
FAQ
Got questions?
Yes. Upload multiple PDF files and reorder as needed. The result is a single combined PDF.
Upload your PDF, select the page range (e.g., 5-12), and download just those pages as a new PDF.
Yes. Upload your PDF, enter a password, and download the protected PDF. Password is applied locally.
No. All PDF operations run in your browser using pdf-lib.js. Your files never leave your device.
You can process PDFs up to 100 MB. Since everything runs locally, there's no quantity limit.
PDF tools online: everything you need to know
PDF (Portable Document Format) is the world's most used document format, created by Adobe in 1993. Its strength is looking identical on any device, but that makes editing complex without specialized software.
Convertir.ai's PDF tools let you manipulate PDFs without installing Adobe Acrobat. Merge documents, split long PDFs, rotate scanned pages, add numbering, password-protect, and more — all from your browser.
All operations run locally using pdf-lib.js, an open-source JavaScript library. Your documents never leave your device — especially important for confidential documents.