ModConvert API

Powerful file conversion, image resizing, and compression API

Overview

The ModConvert API allows you to convert files between 120+ formats, resize images, and compress media programmatically.

120+ Formats

Convert documents, images, videos, audio, and more

Fast Processing

Optimized for speed with parallel processing

Secure

Files are deleted after processing

Analytics

Real-time usage tracking in dashboard

Authentication

All API requests require an API key in the X-API-Key header.

curl -H "X-API-Key: mc_your_api_key_here" https://convert.modvc.org/api/v1/convert ...

Rate Limits

Limit	Value
Daily requests	1,000 per API key
Max file size	100 MB
Bulk conversion	10 files per request

Error Codes

Code	Meaning
400	Bad request
401	Unauthorized
429	Rate limit exceeded
500	Server error

API Endpoints

POST /api/v1/convert

Convert a file to another format.

curl -X POST https://convert.modvc.org/api/v1/convert \
  -H "X-API-Key: mc_your_api_key" \
  -F "[email protected]" \
  -F "targetFormat=pdf" \
  -o converted.pdf

POST /api/v1/resize

Resize an image.

curl -X POST https://convert.modvc.org/api/v1/resize \
  -H "X-API-Key: mc_your_api_key" \
  -F "[email protected]" -F "width=800" -F "height=600" \
  -o resized.jpg

POST /api/v1/compress

Compress images or videos.

curl -X POST https://convert.modvc.org/api/v1/compress \
  -H "X-API-Key: mc_your_api_key" \
  -F "[email protected]" -F "quality=70" \
  -o compressed.jpg

POST /api/remove-background

Remove the background from an image. Returns a PNG with transparent background.

curl -X POST https://convert.modvc.org/api/remove-background \
  -H "Authorization: Bearer mc_your_api_key" \
  -F "[email protected]" \
  -o result.png

Note: This endpoint is currently unavailable due to server-side library limitations. Please use the client-side Background Remover tool instead, which processes images directly in your browser.

Supported Formats

Images

PNG, JPG, WebP, GIF, BMP, TIFF, ICO, AVIF, SVG, HEIC

Documents

PDF, DOCX, DOC, ODT, RTF, TXT, HTML, MD

Videos

MP4, WebM, AVI, MKV, MOV, FLV, WMV

Audio

MP3, WAV, OGG, FLAC, AAC, M4A, WMA

Spreadsheets

XLSX, XLS, CSV, ODS, TSV

Presentations

PPTX, PPT, ODP, KEY

eBooks

EPUB, MOBI, AZW3, FB2, LIT