Real compilation, not emulation
An actual pdfTeX engine compiled to WebAssembly produces the same PDF you would get from TeXLive on a desktop.
Full pdfTeX compiled to WebAssembly: write raw .tex, hit compile, get a true vector PDF in under a second — with IEEE, ACM and article templates preloaded. No time limits, no paywalls, no server.
IhateLaTeX runs entirely in your browser via a WebAssembly pdfTeX engine — no servers, no sign-up, no uploads. Every tool below is 100% free with unlimited use. The Paper Editor is a full local-first LaTeX IDE: syntax-highlighted source, error surfacing, and genuine pdfTeX compilation — a credible Overleaf replacement that also works on airplanes.
An actual pdfTeX engine compiled to WebAssembly produces the same PDF you would get from TeXLive on a desktop.
Start from conference-standard skeletons so formatting compliance is solved before you type.
Incremental in-memory compilation shows layout changes immediately as you type.
Install once as a PWA and keep writing and compiling with the Wi-Fi off — documents persist locally.
Unpublished manuscripts, theses and grant drafts never transit any network. Nothing to leak.
Unlike freemium cloud editors, there are no daily compile caps, timeout queues or collaborator paywalls.
For privacy-sensitive or offline work, IhateLaTeX's Paper Editor compiles genuine pdfTeX in your browser with IEEE/ACM templates, no compile-time limits and no account — while keeping every byte on your device.
Yes. After the first load it installs as a PWA; the compiler, templates and editor all run from local cache, so you can draft and compile on flights or in secure environments.
Never. Compilation happens in your browser's WebAssembly sandbox. This makes it suitable for embargoed results, NDAs and institutional review workflows where cloud editors are prohibited.
A curated TeXLive subset ships with the app: amsmath, graphicx, hyperref, booktabs, geometry, natbib and more, covering typical papers, theses and technical reports.