AI Email Writer is a free browser-based tool from WPS Office, the productivity suite built by Kingsoft. Qiu Bojun founded Kingsoft in Zhuhai, China in 1988, coding the first version of what became WPS in assembly language; the company rebranded its office suite as WPS Office in 2014 and listed on the Shanghai Stock Exchange's STAR Market in 2019.
Rather than opening the full WPS Office suite, users type a short description of the email they need, covering the occasion, tone, and key points, pick a short, medium, or long output length, and receive a formatted draft ready to copy. The tool requires no account creation, runs ad-free, and WPS states that inputs are not stored or reused, positioning it as a lead-in to the broader WPS Office product rather than a standalone paid app.
AI Email Writer suits anyone who wants a one-off formal or professional email without signing up for software, including non-native English speakers smoothing out phrasing. The tool itself is free with no account needed; WPS Office's broader paid tiers start at WPS Pro+ for $5.70/month, with a $2.45-per-user/month sharing plan for teams that want the full office suite alongside it.




