Convert any file, instantly and for free

Video, audio, image, and document conversion in your browser. No software to install, files are encrypted in transit and auto-deleted automatically.

  • No signup required
  • Files auto-deleted, never shared
  • 150+ format conversions
  • Free plan, no credit card
VideoMP4, MKV, AVI, MOV, WebMAudioMP3, WAV, FLAC, OGG, AACImageJPG, PNG, WebP, AVIF, SVGDocumentPDF, Word, Excel, PowerPoint

How it works

1

Upload your file

Choose or drag & drop the file you want to convert — up to 50MB free, 1.5GB on Pro.

2

Pick your format

Select the output format you need from over 150 supported conversions.

3

Download instantly

Your converted file is ready in seconds, with a secure link to download it.

Why choose ConvertFastHub

Privacy first

Files are encrypted in transit and permanently deleted on a short schedule — we never inspect or share their contents.

Professional-grade engines

Every conversion runs on the same industry-standard engines used by professionals: FFmpeg, LibreOffice, and ImageMagick.

No installs, no hassle

Everything happens in your browser. No software to download, no plugins, no account required to get started.

Built to scale with you

Start free, upgrade to Pro the moment you need unlimited conversions, bigger files, or priority processing.

Popular conversions

PDF to WordWord to PDFJPG to PDFPNG to JPGMP4 to MP3MKV to MP4PDF to JPGWebP to JPGPNG to PDFJPG to PNGMOV to MP4PDF to ExcelAVIF to JPGPowerPoint to PDFExcel to PDFAVI to MP4
Browse all conversions →

Ready to convert your first file?

It's free, it's fast, and no account is required.

Start converting →