Support for third-party plug-ins and scriptable macros (JScript or VBScript) to automate complex tasks.
for the first year. Renewal prices for subsequent years are typically offered at a discount, approximately of the initial price (~$45/year). Monthly Subscription : A newer option introduced in late 2025, costing $6 per month EmEditor Free
An —officially called a Product Key or License Key —is a unique alphanumeric string that verifies your right to use EmEditor Professional. After installing EmEditor, the software runs in a 30-day trial mode. To continue using it beyond the trial period or to access Pro-only features (like large file controllers, CSV sorting, and debug logging), you must enter a valid key.
Do not confuse this with a "license file" – EmEditor does not use .lic files; only a key string. emeditor key
That request could mean a few different things depending on what you're looking for. Are you looking for:
If you upgraded from EmEditor Professional v9 to v10 or v11, you must request a new registration key for the newer version. Registration keys for v9 are different from v10/v11 keys.
The Ultimate Guide to the EmEditor Key: Unlocking the Power of Big Data Text Editing Monthly Subscription : A newer option introduced in
Lost your key? Do not panic.
EmEditor Professional is a highly efficient text editor favored by developers and writers for its ability to handle massive files with minimal memory usage. A valid unlocks its full suite of advanced features, including professional-grade CSV handling and robust macro support. Essential Keyboard Shortcuts
EmEditor is widely used by:
Go to the page at https://support.emeditor.com/sendKeys and enter the email address you used to purchase EmEditor. The system will send you a complete list of all available keys associated with that email address, including the key for the latest version if your license is eligible for upgrade.
: Legitimate EmEditor licenses require successful registration through the Emurasoft Customer Center. Pirated keys cannot complete this process, resulting in continuous warning messages and inability to receive updates.
: Instantly select all instances of the current word throughout the document. Vertical/Column Editing Alt + Click & Drag Do not confuse this with a "license file"
EmEditor is also available on the Microsoft Store and Steam. Keys purchased there are tied to your Microsoft or Steam account rather than provided as an independent alphanumeric key. However, these still function as valid licenses.