Drop PDF File
Select or drag any PDF document where you want to insert photos, logos, or stamps.
Drop a PDF, add your images, then click anywhere on a page to place them. Resize, rotate, set opacity, and copy to every page. Free, no signup, browser-based.
Rendering PDF pages...
All document rendering, image embedding, transformations, and PDF generation happen directly inside your browser memory. No data is transmitted across external networks.
Select or drag any PDF document where you want to insert photos, logos, or stamps.
Click + Insert Image on Page to place images. Drag to move with center snapping, pull corners to scale, and pull the top handle to rotate.
Download your clean PDF with all images, opacities, and custom page additions embedded permanently.
Document tasks rarely stop at one operation. Connect this tool with popular multi-step workflows.
Insert or draw cryptographic signatures with exact coordinate positioning.
Highlight critical passages and markup text using our client-side editor.
Prevent unauthorized tampering, text copying, or printing with robust password security.
| Document Type | Original | Optimized | Savings |
|---|---|---|---|
| Place Company Seal on Invoice | Plain Invoice PDF | Officially Sealed PDF | Verified |
| Add Profile Photo to CV Resume | Text-Only Resume | Professional Photo CV | Formatted |
| Place "APPROVED" Stamp on Plan | Draft Blueprint | Stamped Approved Plan | Official |
How PDF Tools Ai guarantees byte-level compliance with international document standards while ensuring strict zero-knowledge document privacy.
All document output adheres strictly to official ISO specifications for the Portable Document Format. Font sub-dictionaries, glyph outlines, cross-reference (XRef) byte offsets, and document catalog dictionaries are mathematically recalculated to prevent corruption and guarantee universal rendering across Adobe Acrobat, Apple Preview, and mobile readers.
File manipulation routines run inside a protected V8/JavaScriptCore WebAssembly linear memory heap. Processing operates directly on local ArrayBuffer and Uint8Array instances. The sandbox lacks network bridge hooks for document buffers, mathematically eliminating server egress.
In accordance with GDPR Article 5 (Data Minimization) and Article 25 (Privacy by Design), no Personally Identifiable Information (PII) or electronic Protected Health Information (ePHI) is collected, stored, or sent to cloud servers. When you close the browser tab, your device operating system immediately purges the volatile RAM allocation.
We encourage IT administrators, security auditors, legal counsels, and privacy-conscious users to independently audit our network footprint during document operations:
Upload your document to our Add Image to PDF tool above, click "+ Insert Image on Page", choose your image (PNG, JPG, WebP, or SVG), and place it directly onto the page. You can drag to move, pull corners to resize, pull the top handle to rotate, and adjust opacity before downloading.
Yes! Use the "+ Insert image as page" button between or above pages. This creates a full-sized page in the document dedicated to that image.
Yes! Select any placed image and click "Copy to All" in the floating toolbar. It will replicate that image in the exact same location across every page of your PDF.
Yes! Transparent PNG alpha channels are 100% preserved, ensuring official stamps, company logos, and signature PNGs overlay cleanly onto the background.
100% private. All rendering, image transformations, and PDF generation execute strictly inside your local browser memory. Zero files are uploaded to our servers.