- Monthly visits
- 19.6K
- Up43.8%MoMOct 2026
- Public revenue
- Undisclosed
- No public revenue evidence yet
- Entry price
- Free
- No monthly subscription pricing
- Launched
- 11y ago
- 2014-11-19 · Est.
Traffic
Marketing moves
Launches, search & content, referrals, promotionsLaunched on V2EX (4 comments)Launch
做了个每月支出统计工具 — 方便统计各种按月\按年支出的各种货币单位。 https://www.jser.com/g/monthly-expense-calculator
Aug 3 · 3mo agoLaunch page
At the time: 13.5K visits/moVisits: next 3 mo +45%Launched on V2EX (6 comments)Launch
做了个免费的工具站 — 主要是很多工具经常要用到,有的工具这个站有那个站没有,就干脆花了些时间自己做了个。 能想到的乱七八糟的工具都加上了。 地址是 www.jser.com
Dec 20, 2025 · 11mo agoLaunch page
Launched on 阮一峰周刊投稿Launch
【网站推荐】Jser 在线工具 — 网站简介 - 名称:Jser 在线工具 https://www.jser.com - 简介:一个面向开发者与日常使用的工具集合网站,汇集编码/加密、文本/JSON/YAML 处理、图像与多媒体处理、网络调试、数学与算法、图表生成等类别的在线工具,均为前端或轻量后端实现,免安装、快速可用。 - 特色: - 广泛的编码与加密工具:如 `jwt`、`hmac-generator`、`rsa-generator`。 - 丰富的文本与数据工具:如 `yaml-json`、`json-parser`、`json-diff`。 - 图像与媒体处理:如 `gif-generator`(页面示例: gif-generator.html)、`imag…
Dec 9, 2025 · 11mo agoLaunch page
Launched on V2EX (5 comments)Launch
装了个 markdown 在线编辑器 — http://markdown.jser.com/ 源码是 Dillinger 的
May 17, 2016 · 10y agoLaunch page
Launched on V2EX (43 comments)Launch
v2 的高手们,帮忙测试下这个在线编译网站 — 在线编译执行,这里的人会玩,帮忙测试下稳定不。 http://compiler.jser.com/
Apr 1, 2016 · 10y agoLaunch page
Third-party reviews & case dossiers
Acquisition breakdowns, engineer reviews & open-source metricsTraffic sources
Traffic breakdown
Channels
- Organic Search83%
- Direct14%
- Referrals3%
Countries
- China100%
Search
Domain authority —Domain registered 2009-03-12
| Keyword | Monthly volume |
|---|---|
| 个人所得税 | 10.8K |
| 个税计算器 | 2,910 |
| 在线电子琴 | 40 |
| 40%的税是多少钱工资 | — |
| 收入纳税计算 | — |
Traffic data: Vaneform
Pricing
Website does not list public plan prices.
Trial: None · Observed 2026-11-04 · Source page
Pages & changes
Key pages
Weekly snapshotsChanges
No pricing, plan, or positioning changes detected since tracking started.
Design
Soft & Friendly (Light canvas, balanced density) featuring centered headline + cta layout and pure typography & geometry visuals.
First-screen preview · click to zoom
First-screen pitch & conversion flow
“Jser在线工具”
Centered Headline + CTA hero structure paired with direct input / instant try CTA and no explicit trust bar.
Conversion path: Centered Headline + CTA + Pure Typography & Geometry → Direct Input / Instant Try
- Category Positioning Anchor
Palette · click to copy
- Typography
- 6.0
- Color & Contrast
- 7.0
- Layout & Spacing
- 7.0
- Craft & Polish
- 6.0
- Distinctiveness
- 5.0
Structure
- Fonts
- Arial
- Hero layout
- Centered Headline + CTA
- Primary visual
- Pure Typography & Geometry
- Conversion CTA
- Direct Input / Instant Try
- Social proof
- No Explicit Trust Bar
- Navigation
- Full-Width Top Bar
- Theme & density
- Light · Balanced
- Corners & depth
- Medium Radius · With shadow
Preview full AI design brief (includes :root CSS variables & layout rules)Style tokens only; never copy brand names, logos, copy, or images
# Design Brief: Soft & Friendly
Warm low-saturation pastels, generous rounded corners, and approachable illustrations.
## Design Tokens
```css
:root {
--background: #ffffff;
--surface: #f2f2f2;
--foreground: #272a2d;
--muted-foreground: #85898c;
--accent: #59ad68;
--radius: 8px;
--font-heading: "Arial", ui-sans-serif, system-ui, sans-serif;
--font-body: "Arial", ui-sans-serif, system-ui, sans-serif;
}
```
Color area ratio: Background #FFFFFF (~76%) · Surface #F2F2F2 (~14%) · Text #272A2D (~4%) · Muted Text #85898C (~4%) · Accent #59AD68 (~2%). Background and surface dominate the canvas; reserve the accent color for primary buttons and active states.
## Layout & Conversion Structure
- Hero layout: Centered Headline + CTA
- Navigation: Full-Width Top Bar
- Theme & density: Light · Balanced
- Border radius & elevation: Medium Radius; use elevation shadows to separate layers
- Primary visual medium: Pure Typography & Geometry
- Conversion CTA: Direct Input / Instant Try
- Headline hook: Category Positioning Anchor
- Spatial layout notes: Centered Headline + CTA hero structure paired with direct input / instant try CTA and no explicit trust bar.
- Visual summary: Soft & Friendly (Light canvas, balanced density) featuring centered headline + cta layout and pure typography & geometry visuals.
## Avoid
- Harsh pure-black backgrounds
- Sharp 0px corners
- Cold technical jargon in hero copy
Implement the UI following the design tokens and layout specifications above: use only these color variables, and reserve the accent color strictly for primary actions and active states. Adopt only this visual style—never copy any reference product’s brand name, logo, copy, or imagery.
Questions & evidence
- How much website traffic does Jser get?
- Vaneform estimates 19.6K website visits in 2026-10. Visits can include repeat visits; this estimate measures web traffic separately from paying customers or revenue.Source
- What is Jser and what platforms does it support?
- Jser is catalogued under Developer Utilities: 提供各种便捷的在线开发工具,免费、快速、无需安装。. Supported platforms: Web.
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