TinyFast

TinyFast shrinks images, videos, and PDFs instantly and privately right on your Mac.

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Published on:

November 13, 2025

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TinyFast application interface and features

About TinyFast

TinyFast is a purpose-built macOS application designed to revolutionize how developers, designers, and creators handle file optimization. At its core, TinyFast is a fast, private, and local file compressor that supports a wide array of formats including PNG, JPEG, MP4, MOV, PDF, SVG, WebP, MP3, and GIF. The fundamental value proposition is eliminating the need to upload sensitive or proprietary files to unknown online servers. Instead, TinyFast performs all compression directly on your Mac, ensuring your data never leaves your machine. This addresses critical pain points of security, speed, and workflow efficiency. Born from a developer's frustration with insecure online tools, TinyFast integrates seamlessly into your creative or technical process via an intuitive drag-and-drop interface. It represents a continuous improvement in personal productivity tools, offering a reliable, always-available solution that protects your confidential work while delivering blazing-fast results. It's more than just a compressor; it's a commitment to a safer, faster, and more efficient digital workflow that evolves with your needs.

Features of TinyFast

100% Local & Private Compression

Every compression task is executed entirely on your local machine. TinyFast is engineered with privacy by design, meaning your files are never uploaded to the cloud or external servers. This is essential for anyone working under Non-Disclosure Agreements (NDAs) or with sensitive client assets, providing total peace of mind and complete data sovereignty without compromising on functionality or speed.

Blazing-Fast Batch Processing

TinyFast is optimized for speed and efficiency. You can drag and drop not just single files, but entire folders full of images, videos, or documents. The app utilizes optimized native engines to shrink large batches of files in mere seconds, bypassing the lengthy wait times associated with uploading to and downloading from online tools. This feature continuously refines your workflow, saving you hours every week.

Universal File Format Support

The tool supports an extensive range of common file types, making it a universal solution for various projects. This includes images (PNG, JPG, TIFF, HEIC, WEBP, GIF, BMP, SVG), videos (MP4, MOV, M4V), documents (PDF, DOCX), code files (JS, CSS, JSON), and audio (MP3). This versatility ensures you have a single, reliable tool for all your compression needs, fostering an iterative and streamlined asset management process.

Integrated Resolution Resizing

Beyond simple compression, TinyFast allows you to automatically resize the resolution of your images and videos during the optimization process. This dual functionality means you can reduce both file size and physical dimensions in one swift action, perfect for preparing assets for web, email, or specific platform requirements, further enhancing your creative control and output efficiency.

Use Cases of TinyFast

Preparing Web and App Assets

Developers and web designers can efficiently compress and resize batches of images, SVGs, and videos directly on their Mac before integrating them into websites or applications. This local process ensures faster load times for end-users while maintaining the security of unreleased project assets, embodying a cycle of improved performance and protection.

Securing Confidential Client Work

Freelancers and agencies handling sensitive client materials, such as pre-release product images, legal documents, or confidential presentations, can use TinyFast to safely reduce file sizes for sharing. Since files never leave the computer, it completely eliminates the risk of data breaches associated with online file compression services.

Optimizing Content for Social Media & Portfolios

Content creators, marketers, and photographers can quickly prepare high-quality images and videos for social media platforms, online portfolios, or client deliveries. The drag-and-drop simplicity and speed allow for rapid iteration and batch processing, enabling a continuous workflow of creating, optimizing, and publishing without security compromises.

Managing Project File Sizes

Project managers and teams working with large collections of documentation, code files, or design assets can use TinyFast to compress folders of PDFs, code bundles, or screenshots. This helps in keeping project archives manageable, speeding up backup processes, and making file sharing through email or messaging apps significantly more efficient and secure.

Frequently Asked Questions

Is my data really kept private?

Yes, absolutely. TinyFast operates on a fundamental principle of local-first processing. All compression happens directly on your Mac's hardware. Your files are never uploaded to the internet, sent to cloud servers, or stored on any external system. Your privacy and the security of your confidential files are guaranteed by design.

What file formats does TinyFast support?

TinyFast supports a wide variety of common formats to fit diverse workflows. This includes images (PNG, JPG/JPEG, TIFF, HEIC, WEBP, GIF, BMP, SVG), videos (MP4, MOV, M4V), documents (PDF, DOCX), code files (JS, CSS, JSON), and audio files (MP3). We are committed to continuously evaluating and adding support for more formats based on user feedback.

How does the pricing work?

TinyFast offers a free tier that allows you to compress up to 5 files per day with access to all features. For unlimited use, you can choose a monthly subscription or a one-time lifetime purchase. The monthly plan includes a 3-day free trial. The lifetime plan provides unlimited compressions, all features, lifetime updates, and directly supports future development.

Can I compress multiple files at once?

Yes, batch processing is a core feature. You can drag and drop an entire folder containing supported files into the TinyFast window, and it will compress all compatible items in one go. This saves immense time compared to processing files individually and is continuously optimized for speed and reliability.

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