Text & Image watermark · Custom color & opacity · Live preview · Position control · Free
100% Private — PDF never leaves your device | ✅ Runs entirely in your browser
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🔤 Watermark Text
Quick presets:
✍️ Font Style
🎨 Color
Custom:
🖼️ Upload Watermark Image
🖼️
Click to upload logo / stamp / signature
PNG (transparent) · JPG · WebP
📐 Image Size
% of page width
💫 Opacity
0%30%100%
🔄 Rotation
-180°-45°180°
📍 Position
Click to set position:
Tiling mode:
🗂️ Layer
📑 Apply to Pages
👁️ Live Preview (First Page)
👁️
Preview will appear here
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Free PDF Watermark Tool — Add Text or Logo to PDF Online
SuccessMate's PDF Watermark tool lets you stamp any text or logo image onto every page of your PDF document — instantly in your browser, with complete privacy. Whether you need to mark documents as CONFIDENTIAL, DRAFT, or APPROVED, add your company logo to client proposals, protect legal contracts before sharing, or brand freelance deliverables with your name, our tool handles everything free with no upload to any server.
Who Uses PDF Watermarking in India, USA, UK & UAE?
Lawyers in the USA and UK watermark legal contracts with "PRIVILEGED & CONFIDENTIAL" before emailing to clients. Chartered accountants in India stamp financial reports with client names before delivery. Architects in Dubai add firm logos to project drawings. Government officials in India mark tender documents as DRAFT before final approval. Teachers add "SAMPLE PAPER" stamps to prevent answer key leaks. Freelancers in Australia and Canada add their brand to creative deliverables to prevent unauthorized sharing. All common use cases handled by SuccessMate — free, unlimited, private.
More Control Than iLovePDF — Completely Free
Unlike iLovePDF which limits free users to 1 watermark task per hour and Smallpdf which restricts opacity control to paid plans, SuccessMate offers full control with zero limits: text watermarks with custom font, size, color, bold/italic styling; image watermarks with PNG transparency support; opacity slider from 5% to 100%; 9-position placement grid plus custom X/Y coordinates; rotation from -180° to +180°; apply to all pages, first page, last page, odd pages, even pages, or custom range. No watermark on the watermark, no account required, no daily limits. Works on any device.
❓ Frequently Asked Questions
What is the difference between Text and Image watermark? ▾
Text watermark: Add custom text like CONFIDENTIAL, DRAFT, your name or company name. Control font, size, color, bold/italic. Image watermark: Upload your logo, signature, or stamp image. PNG with transparent background works best.
What opacity should I use? ▾
15-30% is subtle and professional — text behind watermark remains fully readable. 50% is medium visibility. 80-100% is a strong visible watermark. Use 30% for most document protection needs.
What is the difference between Over and Under content? ▾
Over content: Watermark appears on top of all text and images — always visible. Under content: Watermark appears behind existing content — text and images cover parts of the watermark.
Can I add watermark to specific pages only? ▾
Yes! Choose from: All Pages, First Page only, Last Page only, Odd Pages, Even Pages, or enter a Custom Range like 1-3 or 1,5,8.
What image format works best for logo watermark? ▾
PNG with transparent background works best — the transparent areas won't cover your document content. JPG/WebP also work but will have a white or colored background box.