Filu
Convert videos, images, PDFs, and other files locally on your device without uploading them or creating an account.

Convert files securely without uploading them to a server using a browser-based file converter that processes everything locally on your device. Filu helps individuals, professionals, and privacy-conscious users convert, compress, and optimize files while keeping sensitive documents and media completely under their control.
Convert Files Without Leaving Your Device
Change file formats and compress files directly in your browser with local processing that keeps your data private from start to finish.
Whether you're converting images, videos, documents, PDFs, archives, audio files, or other everyday formats, Filu delivers fast conversions without requiring uploads or account creation.
Key Features
Local File Conversion
Keep your files private throughout the conversion process.
Benefits include:
- On-device processing
- No server uploads
- Private conversions
- Browser-based operation
- Faster file handling
for greater security and control.
Support for 38+ File Types
Convert between a wide range of popular formats.
Supported categories include:
- Images
- Videos
- Documents
- PDFs
- Audio
- Archives
- Email files
- Comic files
for everyday file management.
Popular Format Conversions
Quickly perform common file conversions.
Convert formats such as:
- JPG to PNG
- PNG to JPG
- MOV to MP4
- WebM to MP4
and other frequently used conversion pairs.
Local File Compression
Reduce file size without changing the original format.
Compress:
- Images
- Videos
- Documents
- PDFs
while keeping processing entirely on your own device.
Simple Browser Experience
Convert files with a straightforward workflow.
Just:
- Upload a file
- Select an output format
- Convert locally
- Download the result
without unnecessary setup.
No Registration Required
Start converting files immediately.
Features include:
- Free access
- No signup
- No software installation
- Browser compatibility
- Instant file conversion
for quick everyday use.
Built for Private File Conversion
Filu is designed for users who want secure, browser-based file conversion without uploading sensitive files to third-party servers.
Key benefits include:
- Local file processing
- Privacy-first conversions
- Browser-based operation
- Wide format support
- Free file conversion
Built For
- Students
- Freelancers
- Professionals
- Content Creators
- Developers
- Privacy-Conscious Users
Common Use Cases
- Image conversion
- Video conversion
- PDF conversion
- File compression
- Document conversion
- Private file processing
Why It Matters
Many online file converters require uploading documents and media to remote servers, creating privacy concerns for sensitive files and slowing down larger conversions. Filu removes this barrier by processing files entirely within your browser, allowing users to convert and compress files without sharing data externally. This makes it especially valuable for personal documents, client files, confidential media, and anyone who prefers complete control over their files during conversion.
Convert Files Privately in Your Browser
Convert images, videos, documents, PDFs, and other file types locally on your device with a free browser-based converter that keeps your files private from upload to download.