The Philosophy Behind FileKit

Simple tools. Engineered for pure speed and privacy.

I'm Kanad, a software developer who created FileKit for getting rid of clunky, paywalled, and bloated web utilities with lightning-fast, in-browser applications.

100% Client-Side Processing
Zero Server File Uploads
WebAssembly AI & DSP Engines
Sub-Second In-Memory Latency
Introducing Workspace

Bulk conversions and pipelines, redefined.

Chain multiple utilities into automated visual pipelines. Compress, resize, convert, and package batch files in seconds — 100% locally in your browser with zero server latency.

Launch Workspace
FileKit
Thu Nov 2 9:41 AM
Flagship Suite • Scroll to explore

Multiple tools. One standard of excellence.

Crafted for speed, visual clarity, and uncompromising privacy. Every interaction is engineered to run directly in your browser.

SketchBoard Canvas UI Preview
01Infinite Canvas Whiteboard

SketchBoard Canvas

Infinite Architecture & Flowchart Whiteboard

Ultra-responsive infinite whiteboard with smart shape snap & live arrow routing.

14+ geometric shapes, dynamic nested frames & interactive grid tables
Magnetic anchor snapping with real-time arrow and line binding
Spotlight Focus Mode (Alt+S), developer cloud stencils & presentation mode
Rendering:60 FPS Canvas 2DExport:Lossless PNG / SVG / JSONPrivacy:100% Local In-Memory
ERD Diagram Studio UI Preview
02SQL Modeler

ERD Diagram Studio

Visual Relational Database Architect

Design production-ready database schemas and instant DDL scripts visually.

Visual entity modeling with 1:1, 1:N & N:M cardinality forks
Direct DDL script generator for PostgreSQL, MySQL, and SQLite
Auto-layout engine with foreign key constraint validation
Dialects:Postgres • MySQL • SQLiteEngine:Dynamic FK GraphLayout:Instant Auto-Arrange
Screenshot Studio UI Preview
03Design Suite

Screenshot Studio

3D Perspective & Social Asset Generator

Turn raw product screenshots into stunning 3D perspective marketing assets.

Dynamic 3D tilt, angle rotation, and perspective depth controls
Curated mesh gradients, glassmorphism backdrops & macOS window chrome
Lossless 4K export with custom shadow depth and padding presets
Output:Ultra HD 4K LosslessPresets:Twitter • ProductHunt • DribbbleCanvas:GPU WebGL Accelerated
Background Remover UI Preview
04In-Browser WebAssembly AI

Background Remover

Zero-Latency Client-Side Subject Cutout

Neural background segmentation running on-device via WebAssembly AI.

100% private in-browser WebAssembly AI model without API limits
Instant transparency PNG generation with sub-pixel edge feathering
Custom color, studio gradient, and optical blur background replacement
Model:On-Device Neural WASMLatency:Zero API Call TimePrecision:Sub-pixel Alpha Masking
Markdown to PDF UI Preview
05LaTeX & KaTeX

Markdown to PDF

Live Split-Screen Document Publisher

Beautiful print-ready reports with live KaTeX math and syntax highlighted code.

Real-time dual pane live Markdown & KaTeX mathematical equation rendering
Syntax highlighted code blocks with page break pagination control
Print-optimized typography with customized headers, footers & margins
Renderer:KaTeX + PrismJSPagination:Print CSS Paged MediaTheme:GitHub • Academic • Minimal
Audio Wave Studio UI Preview
06Audio DSP

Audio Wave Studio

Precision Waveform Trimmer & Equalizer

Multi-track audio waveform visualizer with sub-millisecond precision trimming.

Multi-track interactive canvas waveform visualizer with zoom timeline
Lossless sub-millisecond audio trim, splice, and fade curve handles
Direct browser conversion across MP3, WAV, and AAC formats
Audio API:Web Audio DSP EngineFormat:MP3 • WAV • AAC • OGGPrecision:Sub-millisecond Handles
QR & Barcode Studio UI Preview
07Vector Matrix

QR & Barcode Studio

Branded Dynamic Matrix Generator

High-density vector QR codes with custom logos, dot shapes, and branded themes.

Custom dot styles, gradient coloring, and embedded brand logo badges
Wi-Fi, vCard, Geo-coordinate, and URL instant presets
Lossless SVG vector and high-resolution print-ready PNG export
Vectors:Lossless SVG MatrixPresets:Wi-Fi • vCard • Crypto • URLECC:Up to 30% Error Correction
Screen Recorder UI Preview
084K 60fps

Screen Recorder

In-Browser HD Screen & Webcam Studio

Capture crisp 60fps screen recordings with circular webcam and audio mixing.

Full screen, window, or specific browser tab capture with system audio mixing
Draggable circular picture-in-picture webcam overlay with mic VU meter
Instant in-memory playback trimmer and direct WebM / MP4 saving
Quality:Up to 4K 60 FPSSources:Screen + Mic + WebcamFormat:Direct MP4 & WebM
Regex Visualizer UI Preview
09Dev Utility

Regex Visualizer

Interactive Syntax Explainer & Tester

Real-time regular expression parser with live capture groups and syntax breakdown.

Real-time tokenized syntax breakdown with color-coded token highlighting
Live multi-string match highlighting with named capture group inspector
Plain-English regex explanation and algorithmic backtrack analyzer
Engine:ECMAScript & PCREBreakdown:Tokenized Tree ASTTester:Live Multiline Regex

Built on three uncompromising pillars.

Design standards that guide every tool we build.

Focused & Useful

Every tool solves a real, everyday workflow without unnecessary complexity, sign-up forms, or feature bloat.

100% Privacy by Design

Zero telemetry on file contents. Your confidential PDFs, images, and database schemas remain strictly in your device memory.

Zero Network Latency

Leveraging WebAssembly, Canvas 2D, and Web Workers for instantaneous execution with zero upload wait times.

Creator & Maintainer

Crafted by Kanad

Building modern web software, high-performance tools, and open-source experiments.