File Format Converter
Convert images and documents between different formats instantly
Conversion Type
Upload File
PNG, JPG, GIF, WebP
Supported Conversions
- • Image: PNG ↔ JPG ↔ WebP
- • Document: TXT ↔ JSON
- • Client-side processing (privacy-first)
- • No file size limits
- • Instant conversion
- • No data uploaded to servers
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Everything You Need to Know
Complete guide, features, use cases, and frequently asked questions
What is a File Converter?
A file converter is a free online tool that transforms files from one format to another. Our converter supports image conversion (PNG, JPG, WebP) and document conversion (TXT, JSON), all processed client-side in your browser for complete privacy.
How to Convert Files
- Choose conversion type: Image or Document
- Upload your file by clicking the upload area
- Select target format from available options
- Click Convert File to start conversion
- Download converted file instantly
Key Features
Image Conversion
Convert between PNG, JPG, and WebP formats with quality preservation.
Document Conversion
Convert text files to JSON and vice versa with formatting.
Client-Side Processing
All conversions happen in your browser - no file uploads.
Instant Conversion
Fast processing with immediate download availability.
No Size Limits
Convert files of any size without restrictions.
100% Free
Completely free with no watermarks or limitations.
Use Cases
Web Optimization
Convert images to WebP for faster website loading.
Format Compatibility
Convert files to compatible formats for different applications.
Data Processing
Convert text documents to JSON for data analysis.
Image Sharing
Convert PNG to JPG for smaller file sizes.
Development
Convert configuration files between formats.
Archiving
Convert files to standard formats for long-term storage.
Why Choose Our Converter?
- ✓100% free with unlimited conversions
- ✓No account or email required
- ✓Client-side processing ensures privacy
- ✓Supports popular image and document formats
- ✓Instant conversion with no waiting
- ✓No file size limitations
- ✓Works on all devices
- ✓No watermarks on converted files
- ✓High-quality output preservation
- ✓Simple, intuitive interface
FAQs
Is the converter free?
Yes! Completely free with unlimited conversions and no hidden costs.
Are my files uploaded?
No. All conversions happen in your browser. Your files never leave your device.
What formats are supported?
Images: PNG, JPG, WebP. Documents: TXT, JSON. More formats coming soon.
Is there a file size limit?
No file size limits. However, very large files may take longer to process.
Can I convert multiple files?
Currently one file at a time. Batch conversion coming in a future update.
Does conversion reduce quality?
Image conversions maintain quality. Some formats like JPG may have slight compression.
Can I convert PDFs?
PDF conversion is not currently supported. Use our dedicated PDF tools instead.
How long does conversion take?
Conversions are instant for most files, typically under 5 seconds.
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