Github Funcaptcha Solver May 2026
Preprocess the image to enhance its quality:
Example Code (Node.js)
const sharp = require('sharp');
sharp(image)
.greyscale()
.toBuffer()
.then(greyscaleImage =>
// Detect and classify objects...
)
.catch(error => console.error(error));
Combine the steps above to create a complete Funcaptcha solver: github funcaptcha solver
const axios = require('axios');
const sharp = require('sharp');
const cv = require('opencv4nodejs');
const puppeteer = require('puppeteer');
// Fetch the Funcaptcha image...
axios.get(funcaptchaEndpoint)
.then(response =>
const imageData = response.data.image;
const image = Buffer.from(imageData, 'base64');
// Preprocess the image...
sharp(image)
.greyscale()
.toBuffer()
.then(greyscaleImage =>
// Detect and classify objects...
const objects = cv.detectObjects(greyscaleImage);
objects.forEach(object =>
// Classify the object...
);
// Simulate user interactions...
const browser = await puppeteer.launch();
const page = await browser.newPage();
await page.goto('https://example.com/funcaptcha');
await page.click('#captcha-object-1');
await page.click('#captcha-object-2');
// Verify the solution...
await page.waitForNavigation();
)
.catch(error => console.error(error));
)
.catch(error => console.error(error));
Target Audience: Developers, Automation Engineers, Security Researchers. Topic: Open-source resources for handling Arkose Labs FunCaptcha.
Because maintaining an open-source solver is resource-intensive, the vast majority of functioning "solvers" on GitHub are actually wrappers for paid APIs. Preprocess the image to enhance its quality:
Developers often publish libraries that connect to services like:
These repositories do not solve the CAPTCHA themselves. Instead, they send the CAPTCHA parameters to a service where human workers or proprietary AI solve it, returning the token to the script. While this incurs a cost per solve, it is significantly more reliable than maintaining a local, open-source solver. Example Code (Node
If you browse the repositories (often written in Python, JavaScript, or Go), you will notice common architectural patterns. A robust solver generally consists of three layers: