Software Alternatives, Accelerators & Startups

FilesMD.com VS s3-lambda

Compare FilesMD.com VS s3-lambda and see what are their differences

Note: These products don't have any matching categories. If you think this is a mistake, please edit the details of one of the products and suggest appropriate categories.

FilesMD.com logo FilesMD.com

Inspect, Edit & Remove File Metadata Online - including EXIF and hidden thumbnails.

s3-lambda logo s3-lambda

Lambda functions over S3 objects: each, map, reduce, filter
  • FilesMD.com
    Image date //
    2025-06-22

FilesMD.com is a powerful online tool that lets you view, edit, and delete file metadata directly in your browser. Easily inspect EXIF data from images, remove hidden thumbnails, and clean up embedded metadata for privacy & security. No software download needed — just upload and go.

In addition to images, FilesMD.com supports metadata inspection and cleanup for documents such as PDFs, Word files, and more. Quickly find and remove hidden author names, timestamps, revision history, and other sensitive metadata commonly embedded in office files.

  • s3-lambda Landing page
    Landing page //
    2022-11-04

FilesMD.com features and specs

No features have been listed yet.

s3-lambda features and specs

  • Batch processing of S3 objects
    s3-lambda provides a straightforward way to perform batch operations on large numbers of S3 objects, enabling map, filter, and reduce-style processing over entire S3 buckets or prefixes without writing boilerplate code.
  • Familiar functional API
    The library uses a functional programming paradigm with operations like map, filter, and reduce, making it intuitive for JavaScript developers to process S3 objects using patterns they already know.
  • Built-in concurrency control
    s3-lambda handles parallel processing of S3 objects with configurable concurrency, allowing users to control how many operations run simultaneously and avoid overwhelming AWS resources or hitting rate limits.
  • Context-aware operations
    The library provides a context object within each operation that includes useful metadata about the current object being processed, simplifying access to S3 object properties during transformations.
  • Easy integration with Lambda
    Designed to work seamlessly within AWS Lambda functions, making it straightforward to set up event-driven, serverless pipelines for processing large volumes of S3 data without managing infrastructure.

Possible disadvantages of s3-lambda

  • Unmaintained project
    The repository appears to be no longer actively maintained, with limited recent commits and unresolved issues, which raises concerns about long-term reliability, security patches, and compatibility with newer AWS SDK versions.
  • Limited documentation
    The project's documentation is relatively sparse, lacking comprehensive examples, edge case handling guidance, and detailed API references, which can make it challenging for new users to adopt effectively.
  • AWS SDK version dependency
    The library depends on an older version of the AWS SDK for JavaScript, which may conflict with projects using the newer AWS SDK v3 and could miss out on performance improvements and features in updated SDKs.
  • Limited error handling flexibility
    The built-in error handling mechanisms are relatively basic, and handling partial failures or implementing sophisticated retry logic for individual object operations requires additional custom code from the developer.
  • Narrow scope of functionality
    The library is tightly focused on S3 object processing and does not integrate with other AWS services or provide utilities beyond basic map/filter/reduce operations, limiting its usefulness in more complex data pipeline scenarios.

Analysis of FilesMD.com

Overall verdict

  • FilesMD.com appears to be a file management and conversion service, but there is limited publicly verified information available to fully assess its reliability, security, and performance. As with any online file service, users should verify its legitimacy and security practices before uploading sensitive data.

Why this product is good

  • May offer convenient online file handling, conversion, or storage tools accessible from any browser
  • Potentially free or low-cost for basic tasks, avoiding the need to install software
  • Could support multiple file formats for quick conversions or edits
  • Web-based access means no downloads and cross-platform compatibility

Recommended for

  • Users needing quick, one-off file conversions without installing software
  • People looking for a lightweight browser-based tool for simple file tasks
  • Those handling non-sensitive documents who prioritize convenience
  • Individuals who want to test a free tool before committing to paid alternatives

Analysis of s3-lambda

Overall verdict

  • s3-lambda is a useful Node.js library for performing operations like map, reduce, and filter directly on S3 objects using Lambda, making it good for developers who need efficient, serverless-based batch processing of S3 data without managing infrastructure. It is well suited for smaller to medium projects but may not be actively maintained for enterprise-scale needs.

Why this product is good

  • Simplifies common S3 batch operations (map, filter, reduce) with a clean, functional API
  • Leverages AWS Lambda for scalable, serverless parallel processing of S3 objects
  • Reduces boilerplate code for iterating over and transforming large numbers of S3 objects
  • Open-source and free to use, allowing customization for specific workflows
  • Integrates well with existing AWS infrastructure and Node.js applications

Recommended for

  • Developers building serverless data pipelines on AWS
  • Teams needing to process or transform large sets of S3 objects without provisioning servers
  • Node.js developers looking for a functional programming approach to S3 operations
  • Projects with batch processing needs that fit within Lambda's execution limits
  • Prototyping or small-to-medium scale ETL tasks involving S3 data

Category Popularity

0-100% (relative to FilesMD.com and s3-lambda)
Metadata Management
100 100%
0% 0
Database Tools
0 0%
100% 100
Photos & Graphics
100 100%
0% 0
Relational Databases
0 0%
100% 100

Questions & Answers

As answered by people managing FilesMD.com and s3-lambda.

What's the story behind your product?

FilesMD.com's answer

I built FilesMD.com because I wanted to share photos on Wikipedia without exposing GPS data. Most tools miss hidden metadata — like location, author info, or AI fingerprints. FilesMD lets you see and clean everything, so you stay in control of what your files reveal.

Why should a person choose your product over its competitors?

FilesMD.com's answer

Mobile and Desktop friendly, and we are constantly developing and releasing new features. Just checkout the What's New page to see the latest features.

What makes your product unique?

FilesMD.com's answer

Unlike most tools, FilesMD.com reveals ALL metadata fields — not just the common ones. Spot hidden risks like AI-generated fingerprints, OPSEC slip-ups, and private data leaks buried deep in your files

Which are the primary technologies used for building your product?

FilesMD.com's answer

exiftools, php, javascript

How would you describe the primary audience of your product?

FilesMD.com's answer

People looking for a quick method of checking/editing/deleting metadata.

User comments

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What are some alternatives?

When comparing FilesMD.com and s3-lambda, you can also consider the following products

EXIFEditor.io - Easily view and edit EXIF metadata of your images right in your browser.

Exif Eraser - Permissionless image metadata erasing application for Android - GitHub - Tommy-Geenexus/exif-eraser: Permissionless image metadata erasing application for Android

ExifToolGUI - Graphical user interface to https://alternativeto.

Jimpl - Free online photo metadata and EXIF data viewer. Uncover hidden data of your pictures. Upload a photo to find where, when, and how it was taken.

Exif Editor - Edit image EXIF and IPTC metadata on the Mac.

Exif Tag Remover - Did you know that digital photos contain hidden information - metadata tags - about the image...