Free Online File Converter
Convert videos, images, and compress files directly in your browser. No uploads, 100% private and secure.
Available Tools
MP4 to MP3 & Video to Audio Converter
Extract high-quality MP3 audio from MP4 videos
Video to AudioImage Format Converter
Convert between JPG, PNG, WebP, and GIF
Image ConversionImage Compressor
Reduce image file size while maintaining quality
CompressionVideo Compressor
Reduce video file size for easier sharing and storage without losing quality
CompressionJPG to PDF Converter
Merge multiple images into a single PDF file.
PDF ToolsJSON to CSV Converter
Convert JSON data to CSV format for Excel.
Developer ToolsVideo to GIF Converter
Create animated GIFs from MP4 videos.
Media ToolsAudio Trimmer
Trim MP3 files and save the part you want.
Media ToolsAI Background Remover
Automatically remove backgrounds from images using AI
Image ConversionMerge PDF
Combine multiple PDF files into a single document
PDF ToolsCompress PDF
Reduce PDF file size to save storage space
PDF ToolsWhat is ZapFormat?
ZapFormat is a modern, browser-based platform for all your file conversion needs. It enables fast and secure conversions between video, audio, image, PDF, and data formats - without requiring server uploads.
Using advanced WebAssembly technology, all processing happens directly on your device. This means your files remain 100% private and conversions are lightning-fast. No registration, no subscriptions, no hidden costs - just professional-quality tools when you need them.
🎯 Who Uses ZapFormat?
- Content Creators: YouTube, TikTok, and social media content creators easily convert and optimize videos for different platforms.
- Developers: Software engineers and data scientists need quick format conversions for app integration and testing.
- Designers: Graphic and web designers convert images between formats and quality levels for use in different projects.
- Students: Students and educators convert media files for presentations, projects, and assignments in various formats.
- Business Professionals: Business teams prepare documents and media for professional presentations, reports, and communications.
💡 How Does It Work?
ZapFormat uses a powerful WebAssembly engine (FFmpeg.wasm) that runs entirely on your local device. When you convert a file, nothing gets uploaded to the internet - all processing happens locally in your browser. This architecture ensures your files remain private, eliminates latency, and makes conversions exceptionally fast. You don't need to install any software or create an account.
🛠️ Available Tools & Features
🎬 Video Tools
MP4 to MP3, Video to Audio, Video to GIF, and Video Compression. Professional-quality video editing and conversion tools.
🖼️ Image Tools
JPG to PNG, WebP to PNG, and Image Compression. Optimize images for design, web, or social media.
📄 PDF Tools
JPG to PDF and Merge PDF. Easily convert images to PDF documents or combine multiple PDFs.
💾 Data Tools
JSON to CSV and CSV to JSON. Seamless conversion between data formats for developers, analysts, and data scientists.
🎵 Audio Tools
Video to Audio and Audio Trimmer. Extract audio from videos or trim audio files with precise timing.
🗜️ Compression Tools
Image and Video Compression. Reduce file sizes with minimal quality loss - perfect for web optimization.
Why Choose Our Converter?
100% Private
All processing happens in your browser. Your files never leave your device.
Lightning Fast
Powered by WebAssembly for maximum performance without server delays.
Completely Free
No hidden costs, no subscriptions, no limits. Use as much as you need.