Privacy & Security
Your files and
devices stay yours.
FileKit Studio is built with a privacy-first architecture. All video recordings, microphone inputs, canvas renders, and image processing operations run 100% locally on your device within your browser sandbox.
Client-Side Execution Guarantee
Unlike traditional cloud-based utilities, FileKit Studio leverages modern browser technologies (WebAssembly, Web Workers, HTML5 Canvas, and the Origin Private File System) to process your files entirely on your device.
Screen & Webcam Recorder Transparency
Recording your screen, camera, or microphone is a sensitive operation. Here is exactly how FileKit Studio handles your hardware and data:
Hardware Permission Boundaries
Camera and microphone streams (getUserMedia) and screen capture (getDisplayMedia) are requested only when you initiate them. You maintain complete control over which window, tab, or screen is shared.
Zero Cloud Uploads
Media streams are piped directly into the native browser MediaRecorder API and local canvas compositors. No video or audio chunks are transmitted over the network.
Origin Private File System (OPFS)
To prevent out-of-memory crashes during long recordings, chunks stream directly to sandboxed local disk storage (navigator.storage.getDirectory()) on your own machine. Files are strictly private to your browser origin.
Immediate Hardware Release
When you stop recording, navigate away, or close the browser tab, all media tracks are immediately stopped (track.stop()) and device indicators (such as the green camera light) turn off instantly.
Image Resizer & Optimizer Transparency
Whether resizing photos, compressing for target KB limits, or converting between formats (PNG, JPEG, WebP, AVIF), your images are processed strictly on your hardware:
HTML5 Canvas & WebAssembly Resizing
Image scaling (bilinear, bicubic, or lanczos) and pixel transformations are calculated using hardware-accelerated HTML5 Canvas and WebAssembly modules executing on your CPU/GPU.
Client-Side Web Worker Optimization
Target file size searches (such as squeezing an image under 50KB or 200KB) run iterative bisection algorithms inside isolated background Web Workers without blocking your UI or contacting remote APIs.
EXIF & Metadata Protection
You have total control over whether camera metadata (EXIF, GPS coordinates, device timestamps) is preserved or stripped prior to download. Stripping is done locally before the output is encoded.
No Persistent Cloud Storage
Uploaded input files and resized output Blobs reside only in temporary browser memory (URL.createObjectURL()). Closing or refreshing the page instantly purges them.
FileKit Workspace — Your Complete In-Browser Processing Studio
Workspace turns FileKit's collection of powerful file utilities into a connected, browser-based processing studio—so you can build workflows, process batches, and move from input to final output without leaving your workspace.
Build Your Own Processing Pipeline
Combine multiple FileKit tools into a single workflow. Resize, compress, convert, transform, and process your files without repeatedly downloading and re-uploading them between tools.
Process Files in One Continuous Flow
Each tool passes its output directly to the next step in your pipeline, turning separate utilities into one connected processing workflow.
Built for Large Batch Processing
Add multiple images or documents at once and let the Workspace process them as a batch, with controlled concurrency and streaming execution designed to keep browser memory usage bounded.
Powerful Tools, One Workspace
Bring FileKit's image and PDF capabilities together in one place instead of managing multiple browser tabs and disconnected tools. Your workflow stays organized from input to final output.
100% Client-Side Processing
Your files are processed directly in your browser using Web Workers, WebAssembly, Canvas, and browser-native APIs. Files don't need to be uploaded to a remote processing server.
Designed for Privacy & Control
Your original files remain under your control during the session. Processing data stays in browser memory, while only workflow configuration can be saved for convenience—not your actual files or generated outputs.
No Accounts, Analytics & Storage Policies
Third-Party Infrastructure
The website is served via high-performance CDNs. These providers log standard, non-identifying HTTP request metrics (e.g. IP addresses for DDoS protection and routing) required to deliver web assets.
No Account Required
You do not need to register, provide an email address, or create a profile to use any tool on FileKit Studio.
No File Logging or Analytics
We never log file names, contents, screen video feeds, or metadata.
Summary of Guarantees
Your device is used only to compute what you explicitly ask for. Your screens, webcam feeds, microphone audio, documents, and images stay exclusively within your browser and are never uploaded to any server.
Last updated: October 2026