Notes on web development, PDF processing, and privacy-first tools — from the team behind Look Scanned.
Adding a digital signature is not enough when the recipient expects a scanned-looking signed copy. Here is the two-step workflow that matches the print-sign-scan aesthetic without a printer, and when this approach is the wrong choice.
Your PDF may contain hidden metadata that reveals who you are, what software you used, and when you worked on it. Here is what to check, how to remove it, and when converting to a scan-style PDF handles the job more thoroughly than any metadata editor.
Online PDF tools can be safe for some files, but not all. Here is how I judge the risk, what to check before uploading anything, and when a local browser-based tool is the better option.
Learn what flattening a PDF actually does, when it is enough, and when you should send a scanned-style PDF instead.
Unsure whether to send an editable PDF or a scanned copy? This guide explains when each one makes sense, where flattened PDFs fit, and which mistakes create unnecessary friction.
A quick, practical note on why black boxes in PDFs can fail, the simple checks I do before sending anything, and why I use Look Scanned for the final scan-style deliverable.
Client requesting a scanned invoice? Learn how to convert your digital invoices into professional scanned PDFs in seconds — perfect for reimbursements, accounting, and official submissions.
Need to submit a scanned copy of your freelance contract? Learn how to create professional scanned PDFs from digital contracts — no printer, no scanner, completely free and private.
Need to submit a Word or Excel file as a scanned PDF? Learn how to convert Office documents to realistic scanned PDFs in seconds — no scanner needed, no file uploads, completely free.
Need to make your PDF look scanned? Learn how to add realistic scan effects to any PDF — tilt, noise, paper texture — in seconds, completely free and without uploading files.