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PDF Stamp Annotations

Apply visual stamp overlays like REVIEWED, CONFIDENTIAL, or DRAFT to selected pages

Simulate office stamp annotations on PDF pages.

Supports:

  • Common stamp presets and custom text
  • Multi-page scope control (all/first/last/custom)
  • Rotation, opacity, color, and corner/center placement
  • Optional date line under the stamp

Example Results

3 examples

Reviewed Stamp on All Pages

Outline reviewed stamp on each page with date

stamp-annotations-example1.pdf View File
View input parameters
{ "inputPdf": "/Users/quyue/www/elysia-tools/public/samples/pdf/pdf-2026-02-11-source-2pages.pdf", "scope": "all", "textPreset": "reviewed", "position": "top-right", "style": "outline", "stampColor": "#C73131", "rotateDeg": -18, "opacity": 0.74, "margin": 28, "withDate": true }

Confidential Filled Stamp on Page 2

Filled confidential stamp centered on page 2 only

stamp-annotations-example2.pdf View File
View input parameters
{ "inputPdf": "/Users/quyue/www/elysia-tools/public/samples/pdf/pdf-2026-02-11-source-2pages.pdf", "scope": "custom", "customPages": "2", "textPreset": "confidential", "position": "center", "style": "filled", "stampColor": "#8F1F1F", "rotateDeg": -12, "opacity": 0.62, "margin": 20, "withDate": false }

Custom Legal Hold Stamp on First Page

Custom text stamp on first page with rotated outline style

stamp-annotations-example3.pdf View File
View input parameters
{ "inputPdf": "/Users/quyue/www/elysia-tools/public/samples/pdf/pdf-2026-02-11-source-2pages.pdf", "scope": "first", "textPreset": "custom", "customText": "LEGAL HOLD", "position": "bottom-left", "style": "outline", "stampColor": "#2D5CA8", "rotateDeg": -28, "opacity": 0.7, "margin": 32, "withDate": true }

Click to upload file or drag and drop file here

Maximum file size: 100MB Supported formats: application/pdf

Key Facts

Category
Document Tools
Input Types
file, select, text, color, number, checkbox
Output Type
file
Sample Coverage
4
API Ready
Yes

Overview

Simulate office stamp annotations on PDF pages. **Supports:** - Common stamp presets and custom text - Multi-page scope control (all/first/last/custom) - Rotation, opacity, color, and corner/center placement - Optional date line under the stamp

When to Use

  • •Use it when you need to convert pdf, text content quickly in the browser.
  • •Helpful for document tools workflows that need repeatable inputs and fast results.
  • •A good fit when you want to test with real files before running the same workflow in code or API calls.

How It Works

  • •Provide Input PDF, Page Scope, Custom Pages, Stamp Preset as input to the tool.
  • •The tool processes the request and returns a file result.
  • •For file workflows, start with representative samples such as pdf, text test files to verify edge cases and output quality.

Use Cases

Convert pdf, text data during debugging or QA.
Validate expected output before using the API or automation flows.
Test the workflow with representative sample files and edge cases.

Try with Samples

pdf, text, file
PDF Samples
Generated PDF samples from tools dated 2026-02-01 to 2026-02-10
title token pdf
pdf
Markdown Slide Deck Samples
Remark/Marp style Markdown slide decks for testing PDF export layouts
preferred input family pdf
pdf
Test Pyramid Examples - Testing Strategy Guide
Comprehensive test pyramid implementation examples including unit tests, integration tests, E2E tests, test organization, and strategic testing patterns for balanced software quality assurance
matched family text
text
SVG Samples
Scalable Vector Graphics (SVG) samples demonstrating various SVG features and techniques
matched family text
text

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FAQ

What does PDF Stamp Annotations do?

PDF Stamp Annotations helps you convert pdf, text content online without setting up a separate local script or app.

When should I use this tool?

Use it when you need a quick convert workflow, want to verify output, or need a browser-based utility for document tools tasks.

Can I try this tool with sample data?

Yes. This page can recommend related sample files so you can test the workflow immediately.

What inputs does PDF Stamp Annotations accept?

PDF Stamp Annotations accepts Input PDF, Page Scope, Custom Pages, Stamp Preset and supports file uploads for 1 field.

Is there an API for PDF Stamp Annotations?

Yes. The tool page includes an API endpoint so you can move from manual testing to scripted usage.

API Documentation

Request Endpoint

POST /en/api/tools/pdf-stamp-annotations

Request Parameters

Parameter Name Type Required Description
inputPdf file (Upload required) Yes -
scope select No -
customPages text No -
textPreset select No -
customText text No -
position select No -
style select No -
stampColor color No -
rotateDeg number No -
opacity number No -
margin number No -
withDate checkbox No -

File type parameters need to be uploaded first via POST /upload/pdf-stamp-annotations to get filePath, then pass filePath to the corresponding file field.

Response Format

{
  "filePath": "/public/processing/randomid.ext",
  "fileName": "output.ext",
  "contentType": "application/octet-stream",
  "size": 1024,
  "metadata": {
    "key": "value"
  },
  "error": "Error message (optional)",
  "message": "Notification message (optional)"
}
File: File

AI MCP Documentation

Add this tool to your MCP server configuration: 

{
  "mcpServers": {
    "elysiatools-pdf-stamp-annotations": {
      "name": "pdf-stamp-annotations",
      "description": "Apply visual stamp overlays like REVIEWED, CONFIDENTIAL, or DRAFT to selected pages",
      "baseUrl": "https://elysiatools.com/mcp/sse?toolId=pdf-stamp-annotations",
      "command": "",
      "args": [],
      "env": {},
      "isActive": true,
      "type": "sse"
    }
  }
}

You can chain multiple tools, e.g.: `https://elysiatools.com/mcp/sse?toolId=png-to-webp,jpg-to-webp,gif-to-webp`, max 20 tools.

Supports URL file links or Base64 encoding for file parameters.

If you encounter any issues, please contact us at [email protected]