PDF to HTML HTTP API

curl -f -s -S \
  -u 'demo:demo' \
  -o invoice.html \
  -F url=https://your-server.com/invoice.pdf \
  -F input_format=pdf \
  -F output_format=html \
  https://api.pdfcrowd.com/convert/24.04/

import requests

response = requests.post(
    'https://api.pdfcrowd.com/convert/24.04/',
    auth=('demo', 'demo'),
    data={
        'input_format': 'pdf',
        'output_format': 'html',
        'url': 'https://your-server.com/invoice.pdf',
    },
    allow_redirects=False,
)

response.raise_for_status()
with open('invoice.html', 'wb') as output_file:
    output_file.write(response.content)

import { writeFile } from 'node:fs/promises';

const username = 'demo';
const apiKey = 'demo';

const form = new FormData();
form.append("input_format", "pdf");
form.append("output_format", "html");
form.append("url", "https://your-server.com/invoice.pdf");

const response = await fetch("https://api.pdfcrowd.com/convert/24.04/", {
    method: 'POST',
    headers: {
        Authorization: 'Basic ' + Buffer.from(
            username + ':' + apiKey).toString('base64'),
    },
    body: form,
    redirect: 'manual',
});
const body = Buffer.from(await response.arrayBuffer());

if (response.status >= 400) {
    throw new Error('HTTP ' + response.status + ' ' + response.statusText);
}
await writeFile("invoice.html", body);

import axios from 'axios';
import { writeFile } from 'node:fs/promises';

const username = 'demo';
const apiKey = 'demo';

const form = new FormData();
form.append("input_format", "pdf");
form.append("output_format", "html");
form.append("url", "https://your-server.com/invoice.pdf");

try {
    const response = await axios.post("https://api.pdfcrowd.com/convert/24.04/", form, {
        auth: { username, password: apiKey },
        responseType: 'arraybuffer',
        maxRedirects: 0,
        validateStatus: status => status < 400,
    });
    await writeFile("invoice.html", response.data);
} catch (error) {
    console.error(error.message);
    process.exitCode = 1;
}

<?php
require 'vendor/autoload.php';

use GuzzleHttp\Client;
use GuzzleHttp\Psr7\Utils;

try {
    $client = new Client();
    $response = $client->post('https://api.pdfcrowd.com/convert/24.04/', [
        'auth' => ['demo', 'demo'],
        'multipart' => [
            ['name' => 'input_format', 'contents' => 'pdf'],
            ['name' => 'output_format', 'contents' => 'html'],
            ['name' => 'url', 'contents' => 'https://your-server.com/invoice.pdf'],
        ],
        'allow_redirects' => false,
        'http_errors' => false,
    ]);
    $status = $response->getStatusCode();
    if ($status >= 400) {
        throw new \RuntimeException("HTTP $status " . $response->getReasonPhrase());
    }
    $body = (string) $response->getBody();
    if (file_put_contents('invoice.html', $body) !== strlen($body)) {
        throw new \RuntimeException('Failed to write output file');
    }
} catch (\Throwable $error) {
    fwrite(STDERR, $error->getMessage() . "\n");
    exit(1);
}

curl -f -s -S \
  -u 'demo:demo' \
  -o logo.html \
  -F file=@logo.pdf \
  -F input_format=pdf \
  -F output_format=html \
  https://api.pdfcrowd.com/convert/24.04/

import requests

with open('logo.pdf', 'rb') as input_1:
    response = requests.post(
        'https://api.pdfcrowd.com/convert/24.04/',
        auth=('demo', 'demo'),
        data={
            'input_format': 'pdf',
            'output_format': 'html',
        },
        files={
            'file': input_1,
        },
        allow_redirects=False,
    )

response.raise_for_status()
with open('logo.html', 'wb') as output_file:
    output_file.write(response.content)

import { readFile, writeFile } from 'node:fs/promises';
import { basename } from 'node:path';

const username = 'demo';
const apiKey = 'demo';

const form = new FormData();
form.append("input_format", "pdf");
form.append("output_format", "html");
form.append("file", new Blob([await readFile("logo.pdf")]), basename("logo.pdf"));

const response = await fetch("https://api.pdfcrowd.com/convert/24.04/", {
    method: 'POST',
    headers: {
        Authorization: 'Basic ' + Buffer.from(
            username + ':' + apiKey).toString('base64'),
    },
    body: form,
    redirect: 'manual',
});
const body = Buffer.from(await response.arrayBuffer());

if (response.status >= 400) {
    throw new Error('HTTP ' + response.status + ' ' + response.statusText);
}
await writeFile("logo.html", body);

import axios from 'axios';
import { readFile, writeFile } from 'node:fs/promises';
import { basename } from 'node:path';

const username = 'demo';
const apiKey = 'demo';

const form = new FormData();
form.append("input_format", "pdf");
form.append("output_format", "html");
form.append("file", new Blob([await readFile("logo.pdf")]), basename("logo.pdf"));

try {
    const response = await axios.post("https://api.pdfcrowd.com/convert/24.04/", form, {
        auth: { username, password: apiKey },
        responseType: 'arraybuffer',
        maxRedirects: 0,
        validateStatus: status => status < 400,
    });
    await writeFile("logo.html", response.data);
} catch (error) {
    console.error(error.message);
    process.exitCode = 1;
}

<?php
require 'vendor/autoload.php';

use GuzzleHttp\Client;
use GuzzleHttp\Psr7\Utils;

try {
    $client = new Client();
    $response = $client->post('https://api.pdfcrowd.com/convert/24.04/', [
        'auth' => ['demo', 'demo'],
        'multipart' => [
            ['name' => 'input_format', 'contents' => 'pdf'],
            ['name' => 'output_format', 'contents' => 'html'],
            ['name' => 'file', 'contents' => Utils::tryFopen('logo.pdf', 'rb'), 'filename' => basename('logo.pdf')],
        ],
        'allow_redirects' => false,
        'http_errors' => false,
    ]);
    $status = $response->getStatusCode();
    if ($status >= 400) {
        throw new \RuntimeException("HTTP $status " . $response->getReasonPhrase());
    }
    $body = (string) $response->getBody();
    if (file_put_contents('logo.html', $body) !== strlen($body)) {
        throw new \RuntimeException('Failed to write output file');
    }
} catch (\Throwable $error) {
    fwrite(STDERR, $error->getMessage() . "\n");
    exit(1);
}