How do I add a watermark to a PDF without software?

Go to ilovepdf.com or sejda.com, upload your PDF, choose a text or image watermark, adjust settings, and click Add Watermark to download the new file — all free, no software needed.

Can I add a logo image as a watermark on a PDF?

Yes. iLovePDF and Sejda both support uploading a logo image as a watermark alongside the text option, with full control over size, position, and transparency.

Are these watermark tools free?

Yes. iLovePDF, Sejda, and SodaPDF all offer free watermarking for PDF files without registration or software installation.

Can I control the transparency of the watermark?

Yes. All three sites provide a Transparency control to set how visible the watermark is — from barely visible to fully opaque.

Can I apply the watermark to specific pages only?

Yes. iLovePDF and similar tools let you choose which pages to apply the watermark to — all pages, specific page numbers, or a custom page range.

Adding a watermark to a PDF file without software — iLovePDF and Sejda Online 2026

28/03/2026

How to Add a Watermark to a PDF File Online Without Software 2026

Adding a watermark to a PDF protects your intellectual property and identifies ownership when sharing documents online. Several free online tools allow you to add text or image watermarks without installing any software.

Site 1: iLovePDF

Go to ilovepdf.com → click Add Watermark from the tools menu → upload your PDF file. Under the Place text tab, enter your watermark text, then customize the font, size, color, position, and transparency. You can also apply the watermark to specific pages. Click Add watermark to download the new file. To add an image/logo watermark instead, select the Add Image tab and upload your logo file.

Site 2: Sejda Watermark PDF

Visit sejda.com/watermark-pdf → click Upload PDF File (or import from Google Drive or Dropbox). Click Add Text to add a text watermark, then adjust the position, font, color, and transparency settings on the right panel. Click Watermark PDF to process and download.

Site 3: SodaPDF

Visit sodapdf.com → click CHOOSE File to upload your PDF. Under Choose Source, select whether to add a text or image watermark. Adjust all settings including size, color, position, and transparency, then click ADD WATERMARK to download the modified file.

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