File Converter — Convert Between 50+ Formats Online
The PowerfulTools File Converter handles over 50 file formats across six categories: images, documents, audio, video, spreadsheets, and presentations. Drop your files in, pick a target format, and convert. No software to install, no accounts required for browsing.
Supported Formats
- Images: PNG, JPG, WebP, GIF, BMP, TIFF, ICO, AVIF, HEIC, SVG
- Documents: PDF, DOCX, DOC, RTF, TXT, HTML, Markdown, ODT, EPUB, LaTeX
- Audio: MP3, WAV, OGG, FLAC, AAC, WMA, M4A
- Video: MP4, WebM, AVI, MOV, MKV, FLV, WMV
- Spreadsheets: XLSX, CSV, TSV, ODS, XLS, JSON
- Presentations: PPTX, PPT, ODP
Key Features
- Batch conversion. Upload multiple files at once and convert them all in a single batch. Download individually or as a ZIP archive.
- Client-side image conversion. Image-to-image conversions (PNG, JPG, WebP, GIF, BMP, etc.) happen entirely in your browser. Your files never leave your device for these formats.
- Adjustable quality. For image conversions, use the quality slider to balance file size and image fidelity.
- Volume discounts. The more files you convert in a single batch, the lower the per-file credit cost. Batches of 10+ files get automatic discounts.
- Cross-category conversion. Extract audio from video files — convert MP4 to MP3, AVI to WAV, and more.
How It Works
- Drop or select files to convert.
- Choose the target format for each file from the dropdown.
- Adjust quality settings if needed (for images).
- Click "Convert All" and download your converted files individually or as a ZIP.
Pricing
File conversion costs 1 credit per file at base rate. Batch discounts apply automatically when converting multiple files. Credits start at $5 for 25 credits.