How to add watermarks and page numbers to PDF attachments
Prepare PDF attachments in two steps: add a purpose watermark, then page numbers. Check batch limits, credit costs and the details to review before sharing.
Read guide →SABLELANE PDF GUIDES
Practical PDF guides
Clear workflows for common document tasks, with current limits and credit costs stated before you start.
Cannot copy text from a scanned PDF? Make it searchable with OCR
Learn when a PDF needs OCR, how to choose a supported language, what credits it uses and how to check recognized text before relying on it.
Read guide →PDF too large to upload? Check size and quality before sending
Compare balanced PDF compression with lossless optimization, verify the result and learn what to do when the file still exceeds an upload limit.
Read guide →How to merge a contract and its PDF attachments in the right order
Organize an agreement, quotation and supporting PDFs: confirm the reading order, merge the files and check every page before sharing.
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