Pricing

Pay per event

CSS Unit Converter

Convert CSS units (px, em, rem, pt, vh, vw, cm, mm, in, pc) with context-aware base font size and viewport dimensions. Returns a full 10-unit conversion table for each input value.

Pricing

Pay per event

Rating

0.0

(0)

Developer

Stas Persiianenko

Actor stats

Bookmarked

Total users

Monthly active users

9 days ago

Last modified

Categories

Developer tools

You can access the CSS Unit Converter programmatically from your own applications by using the Apify API. You can also choose the language preference from below. To use the Apify API, you’ll need an Apify account and your API token, found in Integrations settings in Apify Console.

Python

JavaScript

CLI

OpenAPI

HTTP

MCP

1import { ApifyClient } from 'apify-client';
2
3// Initialize the ApifyClient with your Apify API token
4// Replace the '<YOUR_API_TOKEN>' with your token
5const client = new ApifyClient({
6    token: '<YOUR_API_TOKEN>',
7});
8
9// Prepare Actor input
10const input = {
11    "conversions": [
12        {
13            "value": 16,
14            "fromUnit": "px",
15            "label": "Body font size"
16        },
17        {
18            "value": 1.5,
19            "fromUnit": "rem",
20            "label": "H2 heading"
21        },
22        {
23            "value": 100,
24            "fromUnit": "vh",
25            "label": "Full-screen height"
26        },
27        {
28            "value": 72,
29            "fromUnit": "pt",
30            "label": "Print heading"
31        }
32    ],
33    "baseFontSizePx": 16,
34    "contextFontSizePx": 16,
35    "viewportWidthPx": 1440,
36    "viewportHeightPx": 900,
37    "targetUnits": [],
38    "precision": 4
39};
40
41// Run the Actor and wait for it to finish
42const run = await client.actor("automation-lab/css-unit-converter").call(input);
43
44// Fetch and print Actor results from the run's dataset (if any)
45console.log('Results from dataset');
46console.log(`💾 Check your data here: https://console.apify.com/storage/datasets/${run.defaultDatasetId}`);
47const { items } = await client.dataset(run.defaultDatasetId).listItems();
48items.forEach((item) => {
49    console.dir(item);
50});
51
52// 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/js/docs

CSS Unit Converter — px, em, rem, pt, vh, vw, cm, mm, in, pc API in JavaScript

The Apify API client for JavaScript is the official library that allows you to use CSS Unit Converter API in JavaScript or TypeScript, providing convenience functions and automatic retries on errors.

Install the apify-client

$npm install apify-client

Other API clients include:

CSS Unit Converter API in Python

CSS Unit Converter API through CLI

CSS Unit Converter OpenAPI definition

CSS Unit Converter API

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