Add PDF watermark
Add PDF watermark
Add PDF watermarks free using text or a logo. Set opacity, size, rotation, repetition and page ranges, then preview before generating the new PDF.
What you can do
- Use Thai text or a logo image
- Set opacity, size, rotation and repetition
- Choose page ranges and preview the result
How to use
- Choose a PDF up to 50 MB / 200 pages.
- Choose pages and settings, then preview.
- Create a new PDF, review and download.
Supported files and limitations
Flattened image or ordinary-text watermarks cannot be removed separately. Digital signature fields are rejected. Files upload only when previewing or processing.
Related tools
Online PDF tools: merge, split, convert and organizeMerge PDF files onlineSplit PDF into separate filesReorder, delete and organize PDF pagesExtract selected PDF pagesRotate PDF pages and saveConvert JPG and PNG images to PDFConvert PDF to images up to 300 DPICompress PDF and reduce file sizeConvert PDF to editable WordConvert PDF to Excel tables and textConvert PDF pages to PowerPoint slidesConvert Word DOCX to PDFConvert Excel XLSX to PDFConvert PowerPoint PPTX to PDFAdd PDF text, signatures and watermarksExtract PDF text to TXT or HTMLProtect PDF with an AES-256 passwordUnlock PDF using its existing passwordRemove PDF watermark