TinyFast

About TinyFast

TinyFast is a native macOS application engineered for local, high-speed file compression. It enables users to reduce the size of a wide array of file types—including images (PNG, JPEG, WebP, SVG), videos (MP4, MOV), documents (PDF), audio (MP3), and code files (JS, CSS)—directly on their Mac without any data leaving the device. This addresses a critical gap in the workflow of professionals who handle sensitive or proprietary digital assets. The core value proposition is a powerful trifecta: unparalleled speed through optimized native processing, absolute privacy by eliminating cloud uploads, and exceptional ease-of-use via a simple drag-and-drop interface. Developed by a fellow developer frustrated with the security and efficiency compromises of online tools, TinyFast is purpose-built for developers, designers, content creators, and businesses that prioritize data sovereignty, workflow efficiency, and maintaining original file quality during compression. By keeping all processing local, it aligns with stringent data protection principles, making it an essential tool for anyone under NDAs or handling confidential client work.

Features of TinyFast

100% Local & Private Processing

TinyFast operates entirely on your local machine, ensuring your files never traverse the internet to unknown servers. This architecture guarantees total privacy and security, a non-negotiable requirement for professionals working with sensitive documents, unreleased product media, or confidential client data. It effectively eliminates the data breach and retention risks inherent in cloud-based compression services, providing peace of mind by design.

Blazing-Fast Batch Compression

The app utilizes optimized native compression engines to shrink files at remarkable speeds. Users can drag and drop entire folders for batch processing, receiving optimized outputs in seconds. This eliminates the time-consuming waits associated with uploading, queuing on remote servers, and downloading, thereby streamlining workflows and significantly boosting productivity for projects involving large volumes of assets.

Universal File Format Support

TinyFast supports an extensive range of common file types across multiple categories. This includes images (PNG, JPG, TIFF, HEIC, WebP, GIF, BMP, SVG), videos (MP4, MOV, M4V), documents (PDF, DOCX), audio (MP3), and even code files (JS, CSS, JSON). This universality consolidates what would require multiple specialized tools into a single, reliable application for comprehensive asset optimization.

Integrated Resolution Resizing

Beyond pure compression, TinyFast offers the ability to automatically resize the resolution of images and videos during the optimization process. This feature is crucial for adapting media for specific platforms (e.g., web, social media, presentations) where dimension requirements are as important as file size, allowing users to achieve both smaller sizes and correct dimensions in one step.

Use Cases of TinyFast

Securing Confidential Client Work

Design agencies and freelance developers can compress project files—such as application mockups, internal documentation (PDFs), and prototype videos—without violating NDAs or client confidentiality agreements. Since processing is local, sensitive intellectual property remains securely on the contracted professional's hardware throughout the optimization process.

Optimizing Web and Application Assets

Developers and web designers can efficiently batch-compress a website's image (PNG, JPEG, WebP) and video assets, as well as minify CSS and JavaScript code files, directly on their Mac. This reduces page load times and improves application performance while maintaining a secure, integrated development workflow, crucial for meeting Core Web Vitals and performance budgets.

Preparing Media for Digital Publication

Bloggers, content creators, and marketing teams can quickly resize and compress large volumes of photos, graphics (SVG), and video clips (MP4, MOV) for blogs, social media, and email campaigns. The drag-and-drop batch processing saves hours over manual tools or online services, enabling faster publishing cycles while ensuring media quality is preserved for audience engagement.

Managing Personal Media Libraries

Photographers, videographers, and archivists can create optimized, space-saving versions of their personal media libraries for backup, sharing, or portfolio display. Compressing HEIC photos, MP4 videos, and PDF portfolios locally protects personal data and original high-fidelity masters while creating manageable files for everyday use and distribution.

Frequently Asked Questions

Is my data truly private with TinyFast?

Yes, absolutely. TinyFast performs all compression operations locally on your Mac. Your files are never uploaded to any external server or cloud service. This local-first approach is the foundation of the app's design, ensuring complete data sovereignty and privacy, which is verifiable by monitoring your own network activity during use.

What file types does TinyFast support?

TinyFast supports a wide array of common formats. For images, it handles PNG, JPG, TIFF, HEIC, WebP, GIF, BMP, and SVG. For video, it supports MP4, MOV, and M4V. It also compresses documents like PDF and DOCX, audio files like MP3, and can minify code files including JS, CSS, and JSON.

How does the pricing work?

TinyFast offers a free tier that allows compression of up to 5 files per day with access to all features. For unlimited use, you can choose a monthly subscription (€2.99/month after a 3-day trial) or a one-time lifetime purchase (€17.99). Both paid plans offer unlimited local compressions, all features, and support future development.

Can I compress multiple files or folders at once?

Yes, TinyFast features robust batch processing capabilities. You can drag and drop entire folders containing supported file types into the application. It will automatically compress all compatible files within the folder structure, outputting the optimized versions in seconds, which is a major time-saver for large projects.