100% Free & Private File Converter

Convert Any File.
100% Private On Your Device.

Convert photos, videos, music, and documents directly on your device. Fast, safe, and completely free — your files never get uploaded to any server.

Batch Convert
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Save File

File Converter

Runs privately in your browser

Ready
Drop files here for multi-conversion
or click to browse from your device
JPGPNGWEBPAVIFHEICMP4MP3WAVPDFDOCXJSONCSV
Files remain on your device and are never sent to any server.
20+Supported Formats
100%Private & Local
0 MBFiles Uploaded
InstantFast Conversion
All Major Formats

Convert Any Media File

Fast, high quality conversion for images, videos, music tracks, and office documents.

Images

Photos & Images

Convert between JPG, PNG, WebP, AVIF, and iPhone HEIC photos while keeping full image quality.

HEICAVIFWEBPPNGJPGBMPTIFFICOGIF
Video

Videos & Clips

Convert video files between MP4, MOV, MKV, AVI, and WebM, or create animated GIFs from video clips.

MP4WEBMMOVMKVAVIFLV3GPWMV
Audio

Music & Audio

Convert songs and voice recordings between MP3, WAV, FLAC, AAC, M4A, OGG, and WMA.

MP3WAVFLACAACOGGM4AAIFFWMA
Docs

Documents & Reports

Convert Word documents (.docx) to PDF with images and page layout preserved, or export text and HTML.

PDFDOCXTXTHTML
100% Private By Design

Your files never leave your computer.

Unlike typical online converters that upload your personal documents to unknown cloud servers, ZeroShift performs all conversions directly on your device.

Learn About Privacy
Server Uploads0 BYTESZero files sent online
Tracking & AdsNONENo tracking or data collection
Internet RequirementWORKS OFFLINERuns without an internet connection
File Safety100% SAFEDeleted when you close the tab
Fast, Safe & Free

Ready to Convert Your Files?

Fast and private file conversion on your device. No sign up required, no file limits, completely free.

Convert Multiple Files