PDF 평탄화

PDF의 양식 및 주석을 평탄화합니다.

<p>PDF를 드롭하세요</p>

100% 비공개어떤 서버에도 업로드되지 않은 파일

로컬에서 처리됨더 빠른 처리, 크기 제한 없음

완전 가이드: PDF 평탄화

Flattening a PDF merges all interactive layers — form fields, annotations, comments, and markup — into the base document, creating a static, non-editable version. This is essential when you need to finalize a filled-out form, lock in comments and annotations, or prepare a document for printing or archiving where interactivity is no longer needed. Without flattening, form fields remain editable and annotations can be modified or deleted by recipients. A flattened PDF looks identical to the original but all interactive elements become permanent visual content baked into each page. iLoveDoc's Flatten PDF tool handles all types of interactive elements: text fields, checkboxes, radio buttons, dropdown menus, digital signatures, sticky notes, highlight annotations, drawing markup, and stamp annotations. The flattened output is compatible with all PDF viewers and prints exactly as it appears on screen. Processing occurs entirely in your browser, making it safe for flattening sensitive filled forms like tax documents, medical intake forms, or signed contracts.

PDF 평탄화 사용 방법

1Upload your PDF containing form fields, annotations, or interactive elements.
2The tool automatically detects all interactive layers in the document.
3Preview the document to verify all form data and annotations are correct before flattening.
4Click "Flatten PDF" to merge all interactive elements into the base document.
5Download the flattened PDF — all form fields and annotations are now permanent and non-editable.

PDF 평탄화 사용 사례

Form Submission

Flatten completed application forms, tax documents, or surveys before submission to prevent recipients from altering your responses.

Document Archiving

Create permanent, tamper-proof versions of annotated documents for long-term archival storage.

Print Preparation

Ensure forms and annotated documents print exactly as they appear on screen by flattening all interactive layers.

iLoveDoc에서 PDF 평탄화 을(를) 사용해야 하는 이유

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파일은 브라우저에서 완전히 처리됩니다. 서버에 절대 업로드되지 않으므로 완벽한 기밀성과 데이터 보호가 보장됩니다.

🆓

PDF 평탄화 은(는) 등록할 필요가 없고 파일 크기 제한 없이 완전히 무료로 사용할 수 있습니다. 필요한 만큼 여러 번 사용하세요.

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로컬 브라우저 기술 덕분에 처리가 즉각적입니다. 대기 시간, 대기열, 서버 지연이 없습니다.

PDF 평탄화 에 대한 자주 묻는 질문

What does flattening a PDF actually do?

Flattening converts all interactive elements (form fields, annotations, comments) into static visual content. The flattened PDF looks the same but nothing can be edited, filled, or deleted.

Will my filled-in form data be preserved?

Yes. All data entered into form fields is permanently embedded into the document. The values become part of the page content rather than editable fields.

Can I un-flatten a PDF?

No. Flattening is a one-way process. Once interactive elements are merged into the base layer, they cannot be separated again. Always keep a copy of the original before flattening.

Does flattening reduce file size?

It can slightly reduce file size by removing the interactive form structure, but the visual content remains, so the reduction is usually modest.

Is flattening necessary before printing?

Not always, but flattening ensures that what you see on screen is exactly what prints. Some printers handle interactive elements inconsistently, so flattening eliminates this risk.