Image and Media Processing Without the Upload
Most online image tools send your photos to a server, queue them, and sometimes keep a copy. SmartToolPack resizes, converts and clears light backgrounds with browser APIs, and transcribes audio with a speech model that runs on your device. Large files process as fast as your machine allows, and private photos, client logos and recordings never leave your computer.
Why use SmartToolPack Media & Design Utilities?
🖼️ Modern formats, smaller files
Convert JPG and PNG to WebP and preview the size saving before you download.
🤖 On-device speech-to-text
Transcription downloads a Whisper model once and then runs entirely in your browser.
🎯 Platform-ready sizes
Favicon sets, social aspect ratios and standard resolutions are built in, so you do not have to look them up.
🔒 No account, no watermark
Download the full-resolution result with nothing added and nothing stored.
Frequently asked questions
Is there a file size limit?
Only your device's memory. Large images process fine on a modern laptop. For transcription, recordings over 30 minutes are flagged because they take several minutes on a typical machine.
Why does the first transcription take longer?
The speech model is downloaded on first use and cached by your browser. Later runs start immediately.