Skip to main content

Lindungi PDF dalam talian

Gunakan Lindungi PDF percuma dalam talian. Proses PDF dalam pelayar dengan pantas dan tanpa pemasangan.

  1. Muat naik PDF anda.
  2. Pilih pilihan yang sesuai.
  3. Muat turun dan semak fail akhir.

Mengapa menggunakan alat ini?

Alat ini memudahkan operasi PDF biasa.

Kualiti hasil

Hasil bergantung pada fail sumber dan pilihan yang dipilih.

Privasi

PDF boleh mengandungi data sensitif: gunakan peranti yang dipercayai.

Compatible with every format and device

Our tool supports every standard PDF (PDF/A for long-term archiving, PDF/X for professional printing, interactive PDFs with forms and signatures) as well as the main related formats (JPG, PNG, WebP, DOCX, TXT, HTML). No installation required: it runs on Windows 10/11, macOS, Linux, ChromeOS, Android and iOS (iPhone, iPad), with an interface optimized for mobile, tablet and desktop. Compatible with recent versions of Chrome, Firefox, Safari, Edge, Opera and Brave.

Use cases and industries

This PDF tool is used every day by students assembling theses and reports, freelancers sending quotes and invoices, SMBs handling contracts and payslips, lawyers and notaries preparing confidential legal files, doctors sharing medical reports, and administrations digitizing official documents. It also fits individuals who want to merge supporting documents, compress a job application, or password-protect a personal file before sending it by email.

Lindungi PDF adakah percuma?

Ya, alat utama Convertly PDF tersedia dalam talian.

Perlu memasang perisian?

Tidak, pelayar moden sudah mencukupi.

Adakah fail saya peribadi?

Convertly PDF mengutamakan pemprosesan setempat jika boleh.

Boleh digunakan di telefon?

Ya, antara muka berfungsi di desktop, tablet dan telefon.

Lindungi PDF dalam talian | ConvertlyPDF