TinyFast

TinyFast is a high-performance, native macOS application engineered for local file compression and optimization. It is a desktop utility that processes a wide array of file formats—including images (PNG, JPEG, WebP, GIF, SVG, HEIC, BMP, TIFF), videos (MP4, MOV, M4V), documents (PDF, DOCX), code files (JS, CSS, JSON), and audio (MP3)—directly on the user's Mac hardware. The core operational principle is a streamlined drag-and-drop interface where users input a file or folder and receive a compressed, optimized output without any network transfer. This architecture ensures complete data privacy and sovereignty, as files never leave the local device, eliminating the security risks associated with uploading sensitive data to third-party cloud servers. Built with optimized native compression engines, the application prioritizes processing speed and efficiency to handle batch operations and large files within seconds. Its primary user base consists of developers, designers, and professional creators who regularly manage digital assets and require a tool that integrates seamlessly into their local workflow without compromising on security, speed, or output quality. The value proposition is a faster, safer, and more reliable alternative to online compression tools, providing instant file size reduction with guaranteed confidentiality.

100% Local & Private Processing

TinyFast operates entirely on your local machine. All compression and optimization algorithms run natively on your Mac's hardware. This design guarantees that your files, including those under Non-Disclosure Agreements (NDAs) or containing confidential information, never leave your system. There is no upload to external servers, no cloud processing, and therefore zero risk of data interception, storage, or misuse by third parties. Privacy is a fundamental, non-negotiable feature built into the application's core architecture.

Blazing-Fast Batch Compression

The application utilizes highly optimized, native compression engines specifically built for macOS to deliver exceptional speed. It supports batch processing, allowing users to drag and drop entire folders containing multiple files. The software then processes these files sequentially at high speed, shrinking large video files or batches of images in a matter of seconds. This eliminates the waiting time associated with uploading files to an online service, queuing, and then downloading the results, dramatically accelerating asset preparation workflows.

Universal Multi-Format Support

TinyFast is engineered to be a universal compression tool, supporting a comprehensive range of common file types used in digital creation and development. This includes extensive image formats (PNG, JPG, WebP, GIF, SVG, HEIC, BMP, TIFF), video files (MP4, MOV, M4V), documents (PDF, DOCX), source code and data files (JS, CSS, JSON), and audio (MP3). This wide compatibility consolidates multiple specialized online tools into one local, efficient application, simplifying the user's toolkit.

Integrated Resolution Resizing

Beyond pure compression, TinyFast includes functionality for automatic image and video resolution resizing. Users can configure settings to reduce the pixel dimensions of their visual assets during the compression process. This dual-approach optimization—reducing both file size and physical dimensions—is crucial for preparing assets for web use, email attachments, or storage, ensuring they meet specific platform requirements without needing a separate editing application.

Preparing Web and Application Assets

Developers and web designers can efficiently optimize batches of images, icons (SVG), and code files (CSS, JS) for production websites or mobile applications. By compressing these assets locally, they reduce page load times and application bundle sizes without exposing proprietary design files or source code to online services, maintaining both performance and intellectual property security throughout the development cycle.

Securing Confidential Document Transfer

Professionals handling sensitive documents, such as legal contracts (PDF), financial reports, or pre-release product specifications, can use TinyFast to reduce file size for email or secure portal transfer. The guarantee of local-only processing ensures that confidential information remains completely private, complying with data protection regulations and client confidentiality agreements that prohibit the use of cloud-based tools.

Optimizing Creative Project Archives

Video editors, graphic designers, and photographers can compress large project files—such as raw video footage (MOV, MP4), high-resolution image exports, and presentation PDFs—for archiving or creating client review copies. The batch processing capability saves hours over manual online tools, and the local operation protects unreleased creative work from potential leaks associated with online file converters.

Streamlining Email and Messaging Workflows

Any user who needs to send files via email or messaging platforms that impose strict attachment size limits can use TinyFast. Quickly compressing a video from a smartphone (MOV, MP4), a series of screenshots (PNG, JPEG), or a scanned document (PDF) locally ensures the files are sendable without the delay, privacy concerns, and potential quality loss of using a public website for compression.

How does TinyFast ensure my files remain private?

TinyFast is architected as a native macOS application, meaning all processing occurs locally on your Mac's CPU and memory. The software does not contain any networking code to transmit your files to external servers. Your data never leaves your device during the compression process. This local-only approach is the fundamental technical mechanism that guarantees total privacy and security for your sensitive documents and assets.

What file formats does TinyFast support for compression?

TinyFast supports a comprehensive suite of common file formats. For images, it processes PNG, JPG (JPEG), TIFF, HEIC, WebP, GIF, BMP, and SVG files. For video, it supports MP4, MOV, and M4V containers. Document support includes PDF and DOCX files. It also handles code and data files like JS, CSS, and JSON, as well as MP3 audio files. This makes it a versatile, all-in-one local compression utility.

Can I compress multiple files or entire folders at once?

Yes, TinyFast features robust batch processing capabilities. You can drag and drop a folder containing multiple files, or select multiple files simultaneously, directly into the application interface. The optimized native engines will process the entire batch sequentially, outputting compressed versions of all supported files within the folder. This is designed to save significant time compared to processing files individually.

What is the difference between the Free and Paid plans?

The Free plan allows users to compress up to five files per day with access to all core compression features, providing a way to test the application's performance and workflow integration. The paid Lifetime Plan is a one-time purchase that unlocks unlimited compressions, includes all current and future features, guarantees lifetime updates, and directly supports ongoing development. A monthly subscription is also available after a 3-day trial.

TinyFast offers a tiered pricing model to accommodate different user needs. A Free plan is available forever, allowing compression of up to 5 files per day with full access to the application's features. For unlimited use, users can choose a Lifetime Plan for a one-time payment of €17.99, which provides unlimited local compressions, access to all features, lifetime updates, and supports future development. Alternatively, a subscription model is offered at €2.99 per month, which includes a 3-day free trial and provides unlimited compressions with access to all features. All plans are purchased and managed directly within the Mac application.