PDF 분석기
무료·가입 불필요·파일은 절대 기기를 떠나지 않습니다
How to inspect a PDF in 3 steps
X-ray any document: what's inside, how it's built, and whether it's carrying anything unusual.
Upload the PDF
Drop the file in the box above. Parsing happens locally, in seconds.
Read the report
Page count, dimensions, version, encryption, fonts, images, and structural statistics — all on screen.
Act on what you find
Fix oversized scans, spot unembedded fonts, or verify encryption — with the right sibling tool.
Why analyze PDFs with AmiPDF
Diagnose before you fix — or before you trust.
설계부터 프라이빗
처리는 전적으로 브라우저 안에서 이루어집니다. 업로드, 저장, 공유가 전혀 없습니다.
가입 불필요, 워터마크 없음
계정도, 이메일도, 제한도 없습니다. 출력물은 입력 그대로입니다.
Security at a glance
See instantly whether a file is encrypted, and what its structure contains — useful before opening documents from unknown sources.
어떤 기기에서도 작동
Windows, Mac, Linux, Android, iOS에서 동일한 빠른 경험 — 설치 불필요.
When to analyze a PDF
Debugging a file that won't print, checking whether fonts will render on another machine, understanding why a “small” document is 80 MB, or inspecting a download before opening it. Analysis is the first step of informed PDF work.
The file is parsed in your browser and never uploaded.
Analyze PDFs on any platform
AmiPDF는 브라우저에서 작동합니다 — 설치, 설정, 업데이트 모두 불필요.
Windows
Chrome, Edge, Firefox
macOS
Safari, Chrome
Linux
Any modern browser
iOS
Safari on iPhone, iPad
Android
Chrome, Samsung Internet
Frequently asked questions
What exactly does the report include?
Page count and per-page dimensions, PDF version, encryption status, font inventory with embedding info, image count, and object-level statistics.
Does the analyzer produce a file?
No — it's read-only. The findings appear as a report on the page; your original file is never modified.
Can it tell me why my PDF is so large?
Yes, directionally — a large image count or many embedded font programs are the usual suspects, and both show in the report.
Does it detect malware?
No — it inspects structure, not threat signatures. Treat it as an X-ray, not an antivirus. For untrusted files, use a real scanner.
Can I analyze encrypted PDFs?
The report shows encryption status and metadata visible without the password. Deep analysis needs the unlocked file.
Is my document uploaded for analysis?
No. Parsing runs entirely in your browser.
관련 PDF 도구
계속 진행하세요 — PDF 작업에 필요한 모든 것, 전부 무료이고 전부 로컬 실행.