Image & Design

image-type

Detect the type of an image with ease.

Status
Generally available
Last checked
Checked · Oct 10, 2026
License
Open source
Pricing
Free tier · from $0
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What it is

Image-Type is a lightweight JavaScript library that allows developers to detect the type of an image from its buffer or file. It's useful for validating and processing images in various applications, ensuring the correct handling of different image formats.

Image-Type stands out for its simplicity and efficiency in detecting image types, making it an ideal choice for developers looking to integrate basic image validation into their applications without the overhead of larger libraries.

When it fits — and when it doesn’t

A good fit for

  • Web developers who need to validate and process uploaded images efficiently.

  • Node.js projects requiring lightweight image type detection without external dependencies.

Look elsewhere if

  • Projects that require real-time image processing or manipulation beyond type detection.

  • Applications needing extensive image metadata extraction, as Image-Type focuses solely on format detection.

Known weaknesses

Each one links to the public issue, changelog or docs page it came from, where we have one.

  1. 01

    Limited support for emerging image formats

    Does not natively support newer formats like AVIF or HEIC, which are gaining popularity.

  2. 02

    Performance issues with large files

    Scanning large image files can be slow and resource-intensive, impacting application performance.

  3. 03

    Small community and limited documentation

    The library has a small user base, leading to fewer contributions and less comprehensive documentation compared to more popular libraries.

What it does well

  • Lightweight and easy to use

  • Detects image types from buffers or files

  • Supports a wide range of image formats

Pricing

Free tier
YesOpen source — free to use
Paid from
$0
Model
Flat rate
Enterprise plan
No

Pricing not independently confirmed — check the vendor’s page.

Performance benchmarks

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Set up image-type

Setup steps, common gotchas and what to check after 30 days.

Open the setup guide →
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