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Document Conversion

Convert PDF, Word, Excel, and PowerPoint files

Supported Formats

FromTo
PDF
DOCXTXTHTMLJPGPNG
DOCX
PDFTXTHTMLODT
XLSX
PDFCSVHTMLODS
PPTX
PDFJPGPNGODP
HTML
PDFDOCXTXT
TXT
PDFDOCXHTML

Code Examples

pdf to docx

JavaScript
// Convert PDF to Word
const formData = new FormData();
formData.append('file', fileInput.files[0]);
formData.append('input_format', 'pdf');
formData.append('output_format', 'docx');

const response = await fetch('https://freefastconverter.com/api/external/v1/convert/document', {
  method: 'POST',
  headers: {
    'X-API-Key': 'ffc_live_your_api_key'
  },
  body: formData
});

const result = await response.json();
console.log(result.job_id, result.status_url);

pdf to images

JavaScript
// Convert PDF pages to images
const formData = new FormData();
formData.append('file', fileInput.files[0]);
formData.append('input_format', 'pdf');
formData.append('output_format', 'jpg');

const response = await fetch('https://freefastconverter.com/api/external/v1/convert/document', {
  method: 'POST',
  headers: {
    'X-API-Key': 'ffc_live_your_api_key'
  },
  body: formData
});

docx to pdf

JavaScript
// Convert Word to PDF
const formData = new FormData();
formData.append('file', fileInput.files[0]);
formData.append('input_format', 'docx');
formData.append('output_format', 'pdf');

const response = await fetch('https://freefastconverter.com/api/external/v1/convert/document', {
  method: 'POST',
  headers: {
    'X-API-Key': 'ffc_live_your_api_key'
  },
  body: formData
});

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Related document API and tool pages

Compare browser document converters, compression tools, API pricing, privacy details, and support before building a document workflow.

All file converters

Convert PDFs, images, video, audio, archives, subtitles, and email files.

Compression tools

Reduce image, PDF, video, and audio file size with visible compression levels.

Plans and credits

Compare monthly credits, file-size limits, support, and account options.

API pricing

Review request limits, monthly quotas, webhooks, and developer plan options.

API documentation

Use conversion and compression endpoints in app and automation workflows.

Privacy policy

Read how file handling, account data, cookies, and retention are described.

Contact support

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