Insights, tutorials, and guides on privacy, productivity, and browser-based tools.
Learn how to extract text from screenshots, scanned documents, and phone photos using browser-side OCR. No upload, no sign-up, no daily limits. Step-by-step privacy-first guide.
Read more →Learn how to rearrange pages in any PDF using a visual drag-and-drop interface in your browser. No upload, no software install, no daily limits. Privacy-first guide for organizing scans, drafts, and merged documents.
Read more →Learn how to add legally binding electronic signatures to PDF documents directly in your browser, with no upload, no DocuSign account, and no Adobe subscription. Step-by-step privacy-first guide.
Read more →Learn how to remove a PDF password you already know, directly in your browser. No upload, no software install, no daily limits. Step-by-step privacy-first guide for AES-256 decryption.
Read more →Learn how to add text or logo watermarks to hundreds of PDF pages at once, directly in your browser. No upload, no Adobe Acrobat, no daily limits. Privacy-first guide for brands, freelancers, and confidential documents.
Read more →Shrink large PDF files for email attachments, web uploads, and storage. Step-by-step guide to compressing PDFs locally in your browser, with no upload, no sign-up, and three compression levels.
Read more →Learn how to combine multiple PDF files into one document directly in your browser, with no uploads, no sign-up, and no watermarks. Step-by-step guide for tax season, business reports, and academic research.
Read more →Add legally valid signatures to PDF documents directly in your browser. Covers visual signatures, digital signatures, PKCS#7 certificates, and why local signing protects your contracts and legal documents.
Read more →How to build custom progress widgets for Notion using SVG generation, styling options, and embedding.
Read more →Step-by-step guide to adding Open Graph, Twitter Card, and JSON-LD tags for Next.js, React, and HTML sites.
Read more →Understanding the environmental impact of AI operations and how calculating carbon footprint helps organizations make sustainable choices in their AI deployments.
Read more →A real story about debugging Protobuf the hard way, and why I finally just built a tool to make it easier.
Read more →Real techniques for inspecting Protobuf and JWT data when things go wrong, from someone who's spent too many hours doing this.
Read more →A deep dive into how camera metadata exposes your home address, daily routines, and devices.
Read more →14 articles total