Privacy-Focused File Converter

Convert files between different formats entirely in your browser

No uploads required. All processing happens locally on your device.

Drop your files here to get started

Support for images, audio, video, documents, archives, and fonts

Image Converter
Convert between JPEG, PNG, WebP, AVIF, GIF, BMP, and more
Audio Converter
Convert between MP3, WAV, OGG, FLAC, AAC, M4A, and more
Video Converter
Convert between MP4, WebM, AVI, MOV, MKV, and more
Document Converter
Convert between PDF, DOCX, XLSX, PPTX, TXT, and more
Combine Files
Combine multiple images and PDFs into one file
Archive Converter
Convert between ZIP, TAR, GZ, 7Z, RAR, and more
Font Converter
Convert between TTF, OTF, WOFF, WOFF2, and more

Why Choose InstantConvert.app?

100% Privacy-Focused

All file conversions happen entirely in your browser. No files are uploaded to any server. Your data stays on your device, ensuring complete privacy and security for sensitive documents.

Fast & Secure

Powered by WebAssembly (WASM) for fast, efficient conversions without compromising security. Experience lightning-fast processing without the wait times of server uploads.

Wide Format Support

Support for images, audio, video, documents, archives, and fonts in various formats. Convert between dozens of file types with a single, unified interface.

No Registration Required

Start converting files immediately without creating an account or providing personal information. No sign-ups, no emails, no hassle—just instant file conversion.

Works Offline

Once loaded, our converters work entirely offline. No internet connection needed after the initial page load, making it perfect for remote work or areas with limited connectivity.

Free Forever

Enjoy unlimited file conversions completely free of charge. No hidden fees, no subscription plans, no premium tiers—just free, privacy-focused file conversion for everyone.

Frequently Asked Questions