Products

ChemToolsHub

Uses AI

Free Chemistry Calculators and Molecular Structure Tools

chemtoolshub.com Utilities / Generators & Calculators

AI Benchmark
Desktop
Mobile
Monthly visits
7.4K
Down35.2%MoMOct 2026
Public revenue
Undisclosed
No public revenue evidence yet
Entry price
Free
No monthly subscription pricing
Launched
22mo ago
2025-01-11 · Est.

Traffic

Monthly visitsData through Oct 2026
Events6 changes

Marketing moves

Launches, search & content, referrals, promotions
  • Launched on Uneed (#9)Launch

    ChemToolsHub — A free platform providing various chemical and structure conversion tools.

    Apr 15, 2025 · 19mo agoLaunch page

  • Launched on 阮一峰周刊投稿 (1 upvotes)Launch

    【工具自荐】ChemToolsHub.com 一个免费的面向化工科研人员在线化学工具网站 — [ChemToolsHub.com](https://chemtoolshub.com/zh-hans/) 是一个免费、面向化工科研人员在线使用的化学工具网站。 - 目前2个工具分类: 计算工具和结构式工具 - 目前提供了16个工具,包括了平时很多常用的工具 - 提供了10种国际化语言 这个站点采用了Python的Django框架,使用Sqlite存储工具信,多语言采用 JSON格式而不是自带的po格式文件。 其实这个站完全是25年1月份,由Windsurf+Cursor生成的,包括Logo和各个工具的小图片(svg格式)。 声明:我是有多年经验的开发人员,技术栈是.net,不是Python,不是那种前阵时间喜闻乐见的非开发人员用…

    Mar 18, 2025 · 20mo agoLaunch page

  • Launched on V2EX (8 comments)Launch

    有化学专业的 V 友吗?帮忙看看这个免费的化学工具站有没有价值。 — 前阵子上班路上听播客,听到说工具站很卷,想想垂直应该还好吧,当时刚好 Cursor,Windsurf AI IDE 流行,于是尝试用它来做这个工具站, ChemSitesHub.com 目前 16 个工具,支持 10 种国家语言。 上线 1 个多月,因为是面向化学的,也不知道…

    Feb 21, 2025 · 21mo agoLaunch page

  • Launched on Fazier (20 upvotes)Launch

    ChemToolsHub: Precision Chemistry Tools at Your Fingertips

    Feb 8, 2025 · 21mo agoLaunch page

  • Launched on Product HuntLaunch

    Free chemistry tools platform, calculators & structure tools

    Jan 11, 2025 · 22mo agoLaunch page

Third-party reviews & case dossiers

Acquisition breakdowns, engineer reviews & open-source metrics
Fazier
2025-02-08Source
What engineers like:
A Suite of Powerful Tools** Our platform boasts a diverse collection of tools, each designed to tackle specific challenges in chemistry. Need to calculate the molecular weight of a compound? Our **Molecular Weight Calculator** provides quick and accurate results, supporting both organic and inorganic molecules. Simply input the chemical formula or SMILES notation, and you'll receive the molecular weight along with a detailed composition breakdown. For those working with chemical reactions, our **Chemical Equation Balancer** is an invaluable asset. This tool automatically balances complex redox reactions, providing stoichiometric coefficients to ensure your equations are accurate. Understanding the properties of chemical substances is crucial, and our **Chemical Properties Calculator** delivers. Calculate density, molarity, molality, and more, with additional properties like LogP and TPSA available through our PubChem integration. ChemToolsHub also offers advanced tools for structure analysis. The **3D Conformer Generator** allows you to visualize different 3D arrangements of molecules from SMILES notation, while the **Chemical Structure Editor** enables you to draw, edit, and convert chemical structures in various formats, including SMILES, MOL, and InChI. You can even upload an image of a chemical structure and have it recognized by our tool. Our **Structure Similarity Calculator** lets you compare chemical structures using different fingerprint methods and similarity metrics, while the **Structure Converter** allows you to seamlessly switch between formats like SMILES, InChI, and IUPAC names. **Beyond the Basics** ChemToolsHub goes beyond basic calculations. Our **Phase Diagram Calculator** helps you visualize phase states of substances at different temperatures and pressures, while the **pH Calculator** allows you to calculate pH values from H+ concentration, pOH, or acid/base solutions. For those delving into reaction kinetics, our **Reaction Kinetics Calculator** determines rate constants, half-life, and activation energy, and visualizes concentration changes over time. The **Thermodynamics Calculator** helps you calculate enthalpy, entropy, Gibbs free energy, and heat capacity, and visualize property changes with temperature. Our **Solution Preparation Calculator** is essential for laboratory work, calculating the required amounts of solute and solvent for preparing solutions of specific concentrations. And for those needing to convert between different units, our **Unit Converter** supports length, mass, volume, temperature, pressure, and energy conversions.
Ruanyf Weekly
2025-03-18Source

Traffic sources

Oct 2026

Traffic breakdown

Channels

  • Organic Search44%
  • Direct34%
  • Referrals9%
  • Social4%
  • Other9%

Countries

  • United States89%
  • Italy5%
  • India3%
  • Japan1%
  • France1%

Search

Domain authority —Domain registered 2024-12-30

KeywordMonthly volume
calculadora de reacciones quimicas280
proyección de fischer online270
cartoonified line molecule drawing tool190
ph 적정 계산기110
smiles式转化—

Traffic data: Vaneform

Pricing

Website does not list public plan prices.

Trial: None · Observed 2026-10-30 · Source page

Pages & changes

Tracked since 2025-01-11

Key pages

Weekly snapshots

Changes

  1. Nov 1 · 13d ago

    Homepage headline (H1) changed to “Free Chemistry Calculators and Molecular Structure Tools”Positioning

    Welcome to ChemToolsHub→Free Chemistry Calculators and Molecular Structure Tools

    At the time: 7.4K visits/mo5 concurrent moves
  2. Nov 1 · 13d ago

    Adopted technology: Cloudflare Bot ManagementFeatures

    —→Cloudflare Bot Management

    At the time: 7.4K visits/mo5 concurrent moves
  3. Nov 1 · 13d ago

    Adopted technology: Google Font APIFeatures

    —→Google Font API

    At the time: 7.4K visits/mo5 concurrent moves
  4. Nov 1 · 13d ago

    Removed technology: Google Tag ManagerFeatures

    Google Tag Manager→—

    At the time: 7.4K visits/mo5 concurrent moves
  5. Nov 1 · 13d ago

    Adopted technology: HSTSFeatures

    —→HSTS

    At the time: 7.4K visits/mo5 concurrent moves
  6. Nov 1 · 13d ago

    Adopted technology: Priority HintsFeatures

    —→Priority Hints

    At the time: 7.4K visits/mo5 concurrent moves

Design

First-screen visual analysis & :root CSS

Enterprise Clean (Dark canvas, balanced density) featuring centered headline + cta layout and pure typography & geometry visuals.

First-screen preview · click to zoom

First-screen pitch & conversion flow

“Free Chemistry Calculators and Molecular Structure Tools”

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

5-D design score5.1 / 10
Typography
6.0
Color & Contrast
6.0
Layout & Spacing
4.0
Craft & Polish
5.0
Distinctiveness
4.0

Structure

Fonts
Roboto
Primary visual
Pure Typography & Geometry
Social proof
No Explicit Trust Bar
Navigation
Full-Width Top Bar
Theme & density
Dark · Balanced
Corners & depth
Large 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: Enterprise Clean (with Gradient Glow)

Trustworthy blue-anchored palette, structured grids, and prominent customer logo walls.

## Design Tokens

```css
:root {
  --background: #1c267a;
  --surface: #f8f8fb;
  --foreground: #ffffff;
  --muted-foreground: #505563;
  --accent: #8233ea;
  --radius: 16px;
  --font-heading: "Roboto", ui-sans-serif, system-ui, sans-serif;
  --font-body: "Roboto", ui-sans-serif, system-ui, sans-serif;
}
```

Color area ratio: Background #1C267A (~46%) · Surface #F8F8FB (~42%) · Text #FFFFFF (~7%) · Muted Text #505563 (~4%) · Accent #8233EA (~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: Dark · Balanced
- Border radius & elevation: Large 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: Enterprise Clean (Dark canvas, balanced density) featuring centered headline + cta layout and pure typography & geometry visuals.

## Avoid

- Experimental navigation patterns
- Low-legibility decorative fonts
- Visual novelty that obscures the value proposition

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 ChemToolsHub get?
Vaneform estimates 7.4K website visits in 2026-10. Visits can include repeat visits; this estimate measures web traffic separately from paying customers or revenue.Source
What is ChemToolsHub and what platforms does it support?
ChemToolsHub is catalogued under Generators & Calculators: Free Chemistry Calculators and Molecular Structure Tools. Supported platforms: Web.

Related products in this category

Utilities / Generators & Calculators

These products share a catalog category. Compare customer tasks, features and deployment requirements before treating them as alternatives.