import requests

# Convert an Image to Grayscale using PixLab API
req = requests.get(
'https://api.pixlab.io/grayscale', 
params={
    'img': 'https://example.com/sample.jpg',
    'key': 'YOUR_PIXLAB_API_KEY'
}
)

reply = req.json()
if reply['status'] != 200:
print("Error: ", reply['error'])
else:
print("Converted Image URL: ", reply['link'])

Document, Image & Media Conversion APIs for 239+ File Formats

Use PixLab REST APIs to convert PDFs, DOCX files, images, audio, and video in your apps. Ship file conversion workflows for web, mobile, desktop, or backend jobs without maintaining separate tools for every format.

✅ One API layer for 239+ document, image, audio, and video formats.
✅ Works with any language or platform that can send HTTP requests.
✅ Production-ready endpoints for batch jobs, previews, uploads, and export flows.

Get Your API Key ↗ Explore API Endpoints →

PixLab API Platform

Build File Conversion Workflows with One API

PixLab provides REST APIs for document conversion, image transformation, audio extraction, and media processing without a heavy SDK dependency.

One API, Flexible Format Coverage

Handle Word, Excel, PDF, JPG, PNG, WEBP, HEIC, MP4, MOV, MP3, WAV, and more from the same integration, whether you are building upload pipelines, export tools, or internal automation.

Convert between JPG, PNG, PDF, DOCX, spreadsheets, and more
Extract MP3 from MP4, convert MOV to MP4, and compress large files
Automate bulk tasks such as resizing, watermarking, and format conversion
Fast, secure, and scalable for customer-facing apps and internal services

Integrate Quickly Without a Heavy SDK

PixLab REST APIs fit cleanly into Node.js, Python, Java, .NET, Ruby, Go, and any other stack that speaks HTTP.

Platform-Agnostic

Use PixLab from web apps, workers, mobile backends, or internal services.

Secure by Default

Send authenticated requests over encrypted connections with predictable access control.

Consistent Endpoints

Work with structured URLs and JSON responses that are easy to script and maintain.

API Endpoints Reference Guide →

PixLab Use Cases

Document and Media Conversion Workflows for Real Products

Use PixLab to convert, compress, and prepare files across storage systems, internal tools, media pipelines, and learning platforms.

Cloud Storage & Content Management

Normalize uploads between JPEG, PNG, BMP, and TIFF before storing or serving them.
Compress large assets automatically to reduce storage and bandwidth overhead.

Enterprise Document Processing

Convert PDFs to editable DOCX files for downstream review and revision flows.
Prepare source files for extraction, export, merging, or internal document pipelines.

Media & Entertainment Platforms

Convert and compress video or audio assets for faster delivery and playback.
Generate thumbnails, previews, or transcoded variants inside media workflows.

E-Learning & Educational Tools

Convert uploaded assignments to accessible PDF, image, or audio formats.
Standardize submitted files before review, grading, or archival workflows.

Get Started with PixLab

Ship Your First Conversion Workflow in Three Steps

Start with a key, choose the endpoints you need, and tune conversion output for your product or internal workflow.

Step 1

Generate Your First API Key

Step 2

Review the API Endpoints

Browse the API documentation ↗ to pick the endpoints your document, image, audio, or video workflow needs.

Step 3

Tune Output and Deploy

Adjust settings such as resolution, quality, export format, or compression to match your application requirements.

Try Convert Box Online ↗

Start Building with PixLab Conversion APIs

Use PixLab’s document and image conversion REST APIs to solve file compatibility, automate media preparation, and deliver cleaner upload and export flows.

Generate Your First API Key Now ↗