November 13, 2026

Integrated Global Digital Ecosystem

One Ecosystem, Limitless Possibilities

Breaking
Back

GCO Free Tools

GCO Free Tools

Document Checker: Red Flags in PDFs & PhotosCek Dokumen: Tanda Bahaya di PDF & Foto

See which app made a PDF or photo, when it was edited, how many times it was saved and where its QR code points. The file never leaves your device.Lihat aplikasi pembuat PDF atau foto, kapan diedit, berapa kali disimpan, dan ke mana QR-nya mengarah. File tidak pernah keluar dari perangkat Anda.

Questions about this toolPertanyaan tentang alat ini

Can this tool prove a document is fake?Bisakah alat ini membuktikan dokumen palsu?

No tool can prove that alone. It shows warning signs as an opinion. Only the issuer can confirm a document.Tidak ada alat yang bisa membuktikannya sendirian. Alat ini menunjukkan tanda bahaya sebagai opini. Hanya penerbitnya yang bisa memastikan.

Is my document uploaded?Apakah dokumen saya diunggah?

No. The file is read inside your browser and never uploaded to GCO.Tidak. File dibaca di dalam browser Anda dan tidak pernah diunggah ke GCO.

How do I check an Indonesian university degree?Bagaimana cara mengecek ijazah kuliah di Indonesia?

Search the graduate on PDDikti, the official higher-education database, and contact the university directly.Cari nama lulusan di PDDikti, basis data resmi pendidikan tinggi, dan hubungi kampusnya langsung.

More free toolsAlat gratis lainnya

Free for everyoneGratis untuk semua orang

Every faith, every community, every country. No account, no paywall.Semua agama, semua komunitas, semua negara. Tanpa akun, tanpa biaya.

Your data stays with youData Anda tetap milik Anda

Documents, messages and text are checked inside your browser. We do not store them.Dokumen, pesan, dan teks diperiksa di dalam browser Anda. Kami tidak menyimpannya.

Honest opinionsOpini yang jujur

Each result explains its reasons and tells you how to confirm it with the official source.Setiap hasil menjelaskan alasannya dan cara memastikannya ke sumber resmi.

Global Centre One · GCO Digital

What do you need?

Free consultation on anything about your website: a fix, a new feature, a whole new site. A real person reads every message and replies in writing within 1 business day.

It’s about

Never send passwords here.

Free consultation on anything. You can also email gcosupport@globalcentreone.com or use our contact page.