Sapiest Dev

Local-first file tools

Useful tools.
Your files stay yours.

Convert images and compress videos with local processing, clear limits and no account required for the web Image Converter.

Explore productsOpen the free Image Converter

FILE TOOLS

Choose the tool for the file in front of you.

Each product has its own page, platform information, privacy details and support links.

01 · AVAILABLE ON WEB, CHROME, ANDROID AND iOS

Image Converter

Convert JPG, PNG, WebP and supported HEIC/HEIF locally in your browser. Batch conversion and pair-specific tools are available without a login.

  • Free web converter
  • Published Android and iOS apps and Chrome extension
  • Private local processing — no uploads
Open Image ConverterApp StoreGoogle PlayChrome Web Store
Setup & tutorialUninstall feedback
HEIC → JPGLOCAL

02 · AVAILABLE ON CHROME, ANDROID AND iOS

Video Compressor

Compress local videos toward a quality, resolution or target-size goal, then verify the output before saving the new copy.

  • Chrome extension available now
  • iPhone and iPad app available on the App Store
  • Android app available on Google Play
  • Local media processing boundary
Explore Video CompressorApp StoreGoogle PlayChrome Web Store
Setup & tutorialUninstall feedback
18–24 MBVERIFIED