About SimplyCompress
Reimagining document and media optimization as a private, instant, client-side experience.
Who Runs SimplyCompress?
Hi, I’m Ryan, an independent software engineer, web performance specialist, and digital privacy advocate. I design, build, and maintain SimplyCompress as a lightweight, zero-compromise alternative to the bloated, cloud-dependent file converter tools that dominate the web today.
Like many developers, photographers, and professionals, I found myself frequently needing to compress large photographs, reorder PDF pages, or minify source code. But every mainstream utility required uploading my sensitive documents to unknown third-party servers, waiting in slow queue lines, or paying recurring subscription fees just to download basic files. I built SimplyCompress to prove that modern browsers have all the computing power required to execute these operations locally, securely, and instantly.
Why It Was Built: The Privacy Problem
Traditional file converter sites operate on a server-centric model: you upload your file, their backend processes it, stores it on temporary cloud disks, and provides a download link. This architecture introduces severe risks:
- Confidentiality Breaches: Legal contracts, medical scans, corporate financial audits, and personal family photographs are routinely transferred to unverified third-party cloud buckets.
- Artificial Bottlenecks: Uploading and downloading multi-megabyte files consumes significant mobile bandwidth and slows down workflows.
- Predatory Monetization: Many sites hold downloads hostage behind daily quotas, aggressive watermarks, or deceptive subscription popups.
SimplyCompress eliminates every one of these problems by operating on a Zero-Upload, Local-First Architecture. Your files are opened directly in your device’s local memory sandbox and never leave your computer or phone.
What Runs Client-Side?
SimplyCompress leverages near-native browser technologies to achieve desktop-class processing speeds without any backend dependencies:
WebAssembly (WASM)
Compiles battle-tested C, Go, and Rust engines directly into browser bytecode. We use esbuild-wasm for instant AST code minification and Tesseract.js WASM for client-side Optical Character Recognition (OCR).
HTML5 Canvas & Bicubic Filtering
Direct hardware-accelerated GPU canvas rendering powers our Image Studio, enabling high-precision cropping, rotation, aspect ratio snapping, and real-time split-screen comparison.
In-Memory PDF Parsing
Powered by pdf-lib and pdf.js, documents are decomposed into binary object trees in RAM, allowing drag-and-drop page reordering, page merging, and DCT image stream re-encoding.
Project Roadmap
SimplyCompress is continuously evolving. Here is a preview of features currently in development:
- Offline Progressive Web App (PWA): Full offline desktop and mobile caching so you can compress files and organize PDFs without an active internet connection.
- In-Browser SVG Vector Optimizer: Lossless client-side SVG minification (cleaning path coordinates, collapsing groups, stripping unused XML tags).
- Client-Side Audio & Video Compressor: Harnessing WebAssembly FFmpeg to compress MP4, WebM, and MP3 media directly in modern desktop browsers.
- Batch PDF Watermarking & Bates Numbering: Professional document stamping tools for legal and administrative workflows.
Have Questions or Suggestions?
I actively incorporate community feedback into new releases. Reach out anytime!