Universal File Converter
Securely convert images, audio, and documents. Fast, private, and 100% free.
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File Converter — FAQ
Everything you need to know
You can convert between JPEG, PNG, WebP, BMP, and PDF. Output quality is optimized per format — PNG preserves transparency, WebP gives the best compression-to-quality ratio.
Upload multiple image files in the Image tab. They will all be converted to your chosen format and bundled into a single ZIP file for download.
The audio converter supports MP3, WAV, AAC, OGG, FLAC, and M4A. Format conversion is handled by FFmpeg for professional-grade output quality.
Yes — DOCX and DOC files can be converted to PDF. The tool uses a pure-Python conversion engine, so no Microsoft Word or LibreOffice is required on your end.
Yes — the File tab supports PDF → DOCX conversion. Formatting fidelity depends on the complexity of the original PDF; text-heavy documents convert best.
Optimized for files under 150 MB for fastest results. A single file is capped at 150 MB, with a combined limit of 150 MB per batch. Large files will be rejected before upload begins.
No. Converted files live in a temporary directory and are automatically deleted after you download. Your files are never stored persistently.
Single-file conversions download directly as the converted file (e.g. photo.webp). ZIP packaging only kicks in when you convert multiple files at once.