kaimdt Converter
Convert any file — images, video, audio, Office documents, OCR, data formats. 100% client-side, your files never leave your device.
Drop a file to convert
or click to select — format auto-detected
100% Local Processing
All conversions run in your browser
Files Stay Private
Zero uploads, zero server processing
Works Offline
No internet required after loading
Image Converters
Convert between PNG, JPG, and WebP formats directly in your browser. Drag & drop or select files — no upload to any server.
Convert SVG vector graphics to PNG raster images at any resolution. Set custom width, height, and background color.
Resize images to exact dimensions or percentages. Maintain aspect ratio, set max width/height, and export in any format.
Reduce image file size with adjustable quality. Compare original and compressed side by side. Supports JPG, PNG, and WebP.
Video / Audio
Convert between MP4, WebM, AVI, MOV, MKV, FLV, WMV formats. Extract audio from video. Browser-based via FFmpeg WASM.
Convert MP3, WAV, OGG, FLAC, AAC, M4A, WMA, Opus. High-quality audio transcoding entirely in your browser.
Convert video clips to animated GIFs. Great for short demos, reactions, and social media content.
Extract the audio track from any video. MP4 → MP3, WebM → OGG, and more.
Compress MP4, WebM, MKV, MP3, WAV, FLAC and more. Reduce file size with customisable quality presets.
Office Converters
Convert Word documents to PDF. Preserves text layout and formatting — all in your browser.
Convert Excel spreadsheets to CSV or JSON format. Read multi-sheet workbooks from the browser.
Convert CSV files to Excel format with proper column types and formatting.
Extract text from images and scanned documents using Tesseract.js OCR. Supports English and German.
Convert HTML or Markdown documents to PDF. Great for reports, documentation, and print-ready output.