// 41 个工具 · 无需注册
所有任务，
在这里立即完成。
从生活与投资计算，到印章·签名、图像·Excel、开发工具。每天要用的工具，我们一个个用心打造，免费提供。找到你需要的，即刻使用。
Work goes further when we share it and build it together — tell us the tool you need, and ask for a community board if you want one.
文本
2图像
8生成
6转换
5Excel
5投资·股票
7开发
7// built together
Share it, build it — together
Every tool on jakup is designed and built by hand. What comes next is up to you. Tell us the tool you need and we’ll build it; ask for a place to talk and we’ll open the board.
Request a tool
Tell us about the feature you wish existed. If it can run in a browser, we’ll look at it — whatever the field.
Open a community board
Need a space to share information with other members? Just name the topic. If people would gather there, we’ll set it up first.
// the name
jakup comes from the Korean word ‘작업 (jak-eop)’ — “work.” One name, three layers of meaning.
Get work done
작업 means the task in front of you — the very work jakup is built to help with.
Jack it up
Say it out loud: “jack up.” jakup lifts your work up a level.
Build together
작업 is rarely done alone — it is work you share, and build side by side.
Work it, jack it up, build it together — jakup helps with every task.