Zamzar website screenshot

Zamzar

Zamzar is an online file conversion platform with a REST API for converting files between 100+ formats including documents, videos, audio, images, and CAD files. The API supports over 1,100 distinct format conversions processed asynchronously using a credit-based billing model. File sources include direct upload, HTTP/FTP/SFTP URLs, and Amazon S3. Both a production environment and a sandbox environment are provided for development.

Zamzar publishes 6 APIs on the APIs.io network, including Account API, Files API, Formats API, and 3 more. Tagged areas include File Conversion, Documents, Video, Audio, and Images.

The Zamzar catalog on APIs.io includes 1 JSON-LD context and 1 Spectral governance ruleset.

Zamzar’s developer surface includes authentication, documentation, engineering blog, pricing, and 10 more developer resources.

🌐 Visit website 📡 Source on GitHub
49.0/100 developing ▬ flat Agent 47/100 agent ready Full breakdown ↓
scored 2026-08-05 · rubric v0.9.1
AccessFreemiumSelf serve⚡ Free to try
6 APIs
File ConversionDocumentsVideoAudioImagesCADREST API

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-08-05 · rubric v0.9.1
Composite quality — 49.0/100 · developing
Contract Quality 17.5 / 25
Developer Ergonomics 4.3 / 20
Commercial Clarity 10.0 / 20
Operational Transparency 2.7 / 13
Governance 7.0 / 12
Discoverability 7.4 / 10
Agent readiness — 47/100 · agent ready
Machine-Readable Contract 18 / 18
Agentic Access Contract 10 / 10
MCP Server 0 / 12
Machine-Readable Auth 10 / 10
Idempotency 0 / 9
Stable Error Semantics 8 / 8
Request/Response Examples 7 / 7
Rate-Limit Signaling 7 / 7
Typed Event Surface 0 / 6
Agent Skills 0 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 0 / 4
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/zamzar: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 6

Individual APIs this provider publishes, each with its own machine-readable definition.

Zamzar Account API

View account and plan information

Zamzar Files API

Create, retrieve or delete files

Zamzar Formats API

List supported source and target formats

Zamzar Imports API

Import files from an external URL, (S)FTP server or Amazon S3 bucket

Zamzar Jobs API

Start a new conversion job plus related operations

Zamzar Welcome API

Get started with the Zamzar API

Pricing Plans 1

Published pricing tiers and plan structures.

Zamzar Plans Pricing

5 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Zamzar Rate Limits

0 limits

RATE LIMITS

FinOps 1

Cost, billing, and metering signals for API financial operations.

Zamzar Finops

FINOPS

Semantic Vocabularies 1

JSON-LD contexts and semantic vocabularies used across these APIs.

Zamzar Context

36 classes · 3 properties

JSON-LD

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

Zamzar API Rules

5 rules · 4 warnings 1 info

SPECTRAL

JSON Schema 6

Standalone JSON Schema definitions for this provider's data models.

Account

3 properties

JSON SCHEMA

Failure

2 properties

JSON SCHEMA

File

6 properties

JSON SCHEMA

Format

2 properties

JSON SCHEMA

Import

8 properties

JSON SCHEMA

Job

13 properties

JSON SCHEMA

Examples 5

Example request and response payloads for these APIs.

Get Account

4 fields

EXAMPLE

List Formats

4 fields

EXAMPLE

Start Import

4 fields

EXAMPLE

Submit Job

4 fields

EXAMPLE

Upload File

4 fields

EXAMPLE

Security Posture 2

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Zamzar Authentication

http · 1 scheme

SECURITY

Zamzar Domain Security

TLSv1.2 · HSTS · DMARC

SECURITY

Agentic Access 1

Recommended x-agentic-access execution contracts for AI agents.

Zamzar Agentic Access

17 operations · 5 acting

17 operations · 5 acting

AGENTIC

Resources

Documentation 1

Reference material describing how the API behaves

Documentation
Documentation

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess
AgenticAccess

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrg
GitHubOrg

Access & Security 2

Authentication, authorization, and security posture

DomainSecurity
DomainSecurity
 Authentication
Authentication

Operate 2

Status, limits, changes, and where to get help

StatusPage
StatusPage
 RateLimits
RateLimits

Commercial 3

Pricing, plans, and the legal terms of use

Pricing
Pricing
 Plans
Plans
 FinOps
FinOps

Company 3

The organization behind the API

Website
Website
 LinkedIn
LinkedIn
 Blog
Blog

Other 1

Properties that don't map to a standard resource type

X
X

Source (apis.yml)

apis.yml Raw ↑ 
aid: zamzar
name: Zamzar
description: 'Zamzar is an online file conversion platform with a REST API for converting files between 100+ formats including
  documents, videos, audio, images, and CAD files. The API supports over 1,100 distinct format conversions processed asynchronously
  using a credit-based billing model. File sources include direct upload, HTTP/FTP/SFTP URLs, and Amazon S3. Both a production
  environment and a sandbox environment are provided for development.

  '
accessModel:
  pricing: freemium
  onboarding: self-serve
  trial: false
  try_now: true
  public: false
  label: Freemium · Self-serve signup
  confidence: high
  source:
  - plans
  - authentication
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/zamzar.png
url: https://raw.githubusercontent.com/api-evangelist/zamzar/refs/heads/main/apis.yml
created: '2026-06-13'
modified: '2026-06-13'
specificationVersion: '0.19'
type: Index
tags:
- File Conversion
- Documents
- Video
- Audio
- Images
- CAD
- REST API
apis:
- aid: zamzar:zamzar-account-api
  name: Zamzar Account API
  description: View account and plan information
  humanURL: https://developers.zamzar.com/
  baseURL: https://api.zamzar.com/v1/
  tags:
  - Account
  properties:
  - type: OpenAPI
    url: openapi/zamzar-account-api-openapi.yml
  - type: Documentation
    url: https://developers.zamzar.com/docs
  - type: Authentication
    url: https://developers.zamzar.com/docs#authentication
  - type: Plans
    url: plans/zamzar-plans-pricing.yml
  - type: RateLimits
    url: rate-limits/zamzar-rate-limits.yml
  - type: FinOps
    url: finops/zamzar-finops.yml
- aid: zamzar:zamzar-files-api
  name: Zamzar Files API
  description: Create, retrieve or delete files
  humanURL: https://developers.zamzar.com/
  baseURL: https://api.zamzar.com/v1/
  tags:
  - Files
  properties:
  - type: OpenAPI
    url: openapi/zamzar-files-api-openapi.yml
  - type: Documentation
    url: https://developers.zamzar.com/docs
  - type: Authentication
    url: https://developers.zamzar.com/docs#authentication
  - type: Plans
    url: plans/zamzar-plans-pricing.yml
  - type: RateLimits
    url: rate-limits/zamzar-rate-limits.yml
  - type: FinOps
    url: finops/zamzar-finops.yml
- aid: zamzar:zamzar-formats-api
  name: Zamzar Formats API
  description: List supported source and target formats
  humanURL: https://developers.zamzar.com/
  baseURL: https://api.zamzar.com/v1/
  tags:
  - Formats
  properties:
  - type: OpenAPI
    url: openapi/zamzar-formats-api-openapi.yml
  - type: Documentation
    url: https://developers.zamzar.com/docs
  - type: Authentication
    url: https://developers.zamzar.com/docs#authentication
  - type: Plans
    url: plans/zamzar-plans-pricing.yml
  - type: RateLimits
    url: rate-limits/zamzar-rate-limits.yml
  - type: FinOps
    url: finops/zamzar-finops.yml
- aid: zamzar:zamzar-imports-api
  name: Zamzar Imports API
  description: Import files from an external URL, (S)FTP server or Amazon S3 bucket
  humanURL: https://developers.zamzar.com/
  baseURL: https://api.zamzar.com/v1/
  tags:
  - Imports
  properties:
  - type: OpenAPI
    url: openapi/zamzar-imports-api-openapi.yml
  - type: Documentation
    url: https://developers.zamzar.com/docs
  - type: Authentication
    url: https://developers.zamzar.com/docs#authentication
  - type: Plans
    url: plans/zamzar-plans-pricing.yml
  - type: RateLimits
    url: rate-limits/zamzar-rate-limits.yml
  - type: FinOps
    url: finops/zamzar-finops.yml
- aid: zamzar:zamzar-jobs-api
  name: Zamzar Jobs API
  description: Start a new conversion job plus related operations
  humanURL: https://developers.zamzar.com/
  baseURL: https://api.zamzar.com/v1/
  tags:
  - Jobs
  properties:
  - type: OpenAPI
    url: openapi/zamzar-jobs-api-openapi.yml
  - type: Documentation
    url: https://developers.zamzar.com/docs
  - type: Authentication
    url: https://developers.zamzar.com/docs#authentication
  - type: Plans
    url: plans/zamzar-plans-pricing.yml
  - type: RateLimits
    url: rate-limits/zamzar-rate-limits.yml
  - type: FinOps
    url: finops/zamzar-finops.yml
- aid: zamzar:zamzar-welcome-api
  name: Zamzar Welcome API
  description: Get started with the Zamzar API
  humanURL: https://developers.zamzar.com/
  baseURL: https://api.zamzar.com/v1/
  tags:
  - Welcome
  properties:
  - type: OpenAPI
    url: openapi/zamzar-welcome-api-openapi.yml
  - type: Documentation
    url: https://developers.zamzar.com/docs
  - type: Authentication
    url: https://developers.zamzar.com/docs#authentication
  - type: Plans
    url: plans/zamzar-plans-pricing.yml
  - type: RateLimits
    url: rate-limits/zamzar-rate-limits.yml
  - type: FinOps
    url: finops/zamzar-finops.yml
common:
- type: AgenticAccess
  url: agentic-access/zamzar-agentic-access.yml
- type: DomainSecurity
  url: security/zamzar-domain-security.yml
- type: Authentication
  url: authentication/zamzar-authentication.yml
- type: Website
  url: https://www.zamzar.com/
- type: Documentation
  url: https://developers.zamzar.com/docs
- type: GitHubOrg
  url: https://github.com/zamzar
- type: LinkedIn
  url: https://www.linkedin.com/company/zamzar
- type: Blog
  url: https://blog.zamzar.com/
- type: Pricing
  url: https://developers.zamzar.com/pricing
- type: StatusPage
  url: https://www.zamzarstatus.com/
- type: X
  url: https://twitter.com/zamzar
- type: Plans
  url: plans/zamzar-plans-pricing.yml
- type: RateLimits
  url: rate-limits/zamzar-rate-limits.yml
- type: FinOps
  url: finops/zamzar-finops.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com