Documents & Productivity — entry 002 of 31

Api2Convert

Verified Jul 2026

Api2Convert is a job-based REST API for automated media and document processing built on the same backend as the online-convert.com tool family, handling roughly 500 formats spanning images, video, audio, PDFs, and archives. Jobs are created and polled as JSON over HTTPS, and it also offers document utilities like PDF splitting, OCR, and password protection beyond plain format conversion.

file-conversionimage-conversionvideo-conversionpdfdocument-conversion
AuthenticationAPI KeySign up with the provider to obtain credentials.
HTTPSSupportedTraffic is encrypted in transit.
CORSDisabledBrowser calls need a server-side proxy.
PricingMeteredBilled per request beyond a limited free quota.
FormatsJSON, JPG, PNG, PDF, DOCX, MP4, MP3, ZIPResponses can be requested as JSON or JPG or PNG or PDF or DOCX or MP4 or MP3 or ZIP.

GreatAPIs Score

Score75out of 100
Authentication15/25API key required
Pricing11/20Metered / usage-based pricing
Docs14/20Documentation URL provided
Formats15/15Supports 8 response formats
Freshness20/20Verified within 6 months

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Scored 75 on greatapis.com
<a href="https://greatapis.com/api/api2convert/"><img src="https://greatapis.com/badge/api2convert.svg" alt="Scored 75 on greatapis.com"></a>

Auth quickstart

  1. Sign up with the provider to get an API key.
  2. Send it on every request as a headerAuthorization: <key>
  3. The exact header isn't documented — Authorization is a common default; confirm in the provider's docs.
Stored keyNo key stored

Your key is stored only in this browser (localStorage) and sent directly to the API — never to greatapis.