100+ Free File Tools.
Zero Friction.
The only all-in-one converter you'll ever need. 200+ formats, blazing-fast cloud processing, and bank-grade privacy — completely free, no email required.
Convert in Seconds, Not Minutes
No software to install. No learning curve. Just upload, convert, and get back to work.
Upload Your File
Drag & drop or browse. We support 200+ formats.
Pick Your Format
Choose from smart presets or custom settings.
Download Instantly
Get your converted file in seconds. No waiting.
See LuidKit in Action
Explore the core workflows — from quick conversions to organized file management and real-time previews.
Conversion Dashboard
Find every converter in one place with smart search, categories, and favorites for quick access.
Live File Preview
Preview files before you convert so you always know exactly what will be processed.
Conversion Results
Download, share, or store converted files instantly with status indicators and clear next steps.
Every Feature You Need, Clearly Explained
LuidKit combines powerful conversion tools with smart organization and privacy-first defaults.
Smart Format Detection
We auto-detect file types and surface the most popular conversions upfront so you can move faster.
- Instant format recognition
- Recommended output presets
- Zero configuration required
Privacy by Default
Every file is handled with end-to-end encryption and deleted automatically once processing completes.
- Encrypted uploads and downloads
- Automatic one-hour deletion
- No personal data required
Built for Scale
Batch conversions and large file handling keep teams moving, even with heavy workloads.
- Batch uploads and exports
- Optimized for large files
- Priority processing on Pro
Built for How You Work
Whatever your job, we eliminate file format headaches so you can focus on what matters.
Office Professionals
Convert PDFs to editable Word docs, compress presentations for email, and merge reports — all before your next meeting.
Popular tools: PDF → Word, Compress, Merge
Content Creators
Extract audio from videos, convert to platform-specific formats, and compress for faster uploads to YouTube or TikTok.
Popular tools: MP4 → MP3, Compress, Resize
Developers
Format JSON, convert XML, minify CSS/JS, and generate mock data for testing APIs and frontend development.
Popular tools: JSON, XML, CSS/JS, SQL
Photographers
Batch convert RAW to JPG, compress for web galleries, remove EXIF metadata, and resize for social media.
Popular tools: HEIC, WebP, Compress, Resize
What We Offer
A comprehensive platform for all your digital needs
File Formats
Conversion Tools
Encrypted Processing
Files You Use Every Day
Convert documents, images, audio, video, and archives with confidence.
Convert reports, spreadsheets, and slides in seconds.
Compress, resize, and switch between modern image formats.
Extract audio, trim clips, and optimize media files.
The Conversion Tool That Actually Gets It
No bloat. No hidden fees. Just fast, secure file conversion that works exactly how you need it.
No Installation Required
Works instantly in your browser. No downloads, no setup, no compatibility issues — just open and convert.
Privacy-First Design
Files are encrypted during transfer and auto-deleted within 1 hour. Your data never leaves our secure servers.
200+ Formats Supported
From PDFs to videos, images to code — handle every file type you encounter without switching tools.
Batch Processing
Convert multiple files at once. Save hours by processing entire folders instead of files one-by-one.
High-Quality Output
Maintain original quality with intelligent compression. Smaller files, zero visual loss.
Works Everywhere
Desktop, tablet, or mobile. Convert files on any device with a browser — no app store needed.
One Platform. Every File Type.
From documents to videos, code to archives — handle any format without switching between apps.
Video & Audio
Convert between video and audio formats
Documents
Convert between document formats
Images
Convert between image formats
Data
Convert between data formats
Archives
Work with compressed archives
Text Tools
Text manipulation and conversion tools
Tools
Useful conversion and generation tools
Simple Plans That Scale With You
Start free. Upgrade when you need unlimited conversions and priority processing.
Free
Perfect for quick, one-off conversions.
- Access to 100+ tools
- Standard processing speed
- Basic file size limits
- Secure cloud conversion
Pro
Unlimited conversions for power users.
- Unlimited conversions
- Priority processing
- Larger file uploads
- Premium support
All billing is managed through LuidHub. View full pricing.
Stop Wrestling With
File Formats
Join 50,000+ users who save hours every week. No credit card required. No signup needed.
Convert Your First File →