Online font tester. OpenType features, kerning, variable fonts, language support.

📝 This VSTO Add-In is used for various editing and proofing tools including: one-click language applicator, "singular data" finder, word list generator, word frequency generator, proper noun discrepancy checker, one-click "accept formatting changes," and comment boilerplate manager.

Google Apps Script (GAS) / Microsoft Office (Office.js) proofing tools (git read-only mirror)

WebExtension for proofing tools