Doom Converter

Edit PDF

Write on PDF pages with text, highlights, shapes and images. Use the visual editor to place additions where you need them and save a new document.

Drop your PDF file here

Choose a file to get started.

Files stay on your device No sign-up Free to use

How it works

  1. 01

    Open the document

    Open the PDF in the editor.

  2. 02

    Place and adjust additions

    Choose a tool and click or drag on a page to add content.

  3. 03

    Review the saved annotations

    Move or resize the additions, then save and review the PDF.

Edit PDF
Edit & sign

Add text, shapes, highlights and images to any page

Annotate an incorrect invoice total

A review copy needs a short note and a rectangle around an incorrect total. Add both without covering the surrounding amounts. Add a short text note beside the total and a rectangle around the amount. Leave the original number visible so the reviewer can identify the issue.

✓ Reopen the download at high zoom and confirm the note, shape position and untouched content.

Make it work for your document

Options after selecting a file

Editor tools

Add text, highlights, shapes or images on a page.

These are added objects, not edits to original paragraphs. A covering shape is not redaction.

Object selection

Select an added item to move, resize from its corner or delete it.

Moving additions changes only those objects; inspect their alignment again after resizing.

Frequently asked questions

The details, when you need them.

Can I rewrite the original paragraphs?

This editor adds content over pages. It does not directly reflow or replace the original document text.

Is white-out the same as redaction?

No. Underlying content may remain. Use a verified redaction workflow for confidential information. This platform’s revised redaction workflow is under release review and rebuilds every page as an image.

Add information to an existing page

Use the editor to annotate a handout, label a diagram or add missing information. Select an item to move it, resize it or delete it before saving. The editor places new content over the page; it does not provide word-processor editing of the original paragraphs or automatic text reflow.

Use the right tool for private details

A white rectangle can visually cover a mistake but does not securely remove the underlying text. Use Redact PDF when information must be removed from a shared copy. For substantial rewriting, PDF to Word may offer a more useful starting point, though layout reconstruction is limited. Always keep the original before editing.

Additions do not replace original text

The editor adds content over pages; it does not rewrite original paragraph text or recreate document layout.

Original text shows through a covering shape

Added objects do not remove the original page content. Use covering shapes only for visual editing. Do not share confidential content based on a visual cover.

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