Tools

Small things, no account needed. Most run in your browser and the file stays on your machine; the one that turns a PDF into a link uploads it, because a link needs the file to live somewhere.

Upload a PDF, get a linkPut a PDF somewhere and get a link to send, without an account PDF to Markdown, for feeding an AIGet a PDF into text an AI can actually read, without handing the file to a converter site MD viewerRead a .md file as a page, and get it in front of someone who does not read raw markdown — including as a single .html file you can send Online HTML viewer & rendererSee what an HTML file actually looks like, without installing anything Online HTML editor with live previewEdit an HTML file — the code or the page itself — see it change live, then get the result out Visor de HTML onlineVer cómo se ve realmente un archivo HTML, sin instalar nada ZIP bundle viewerSee a zipped static site render, without publishing it first ipynb viewerRead a Jupyter notebook without installing Jupyter HTML5 banner ad preview tool and validatorSee a banner creative at its real size, and find what would bounce it, before you send it on Password-protect an HTML pagePut a password on an HTML file without a server, and get one file back Combine HTML, CSS and JS into one fileTurn a folder of HTML, CSS, JavaScript and images into one .html file that travels on its own