Compress AVIF to 20KB

The 20 KB AVIF target (around Q68, ~800 px) is where the format pulls furthest ahead: it preserves more recognizable detail than JPEG or even WebP at this extreme. Use it for tiny thumbnails, low-bandwidth previews, and placeholders. Some smoothness loss is unavoidable, but AVIF avoids the harsh blocking of JPEG. Pair with a WebP fallback for older clients, and reserve this budget for genuinely small display sizes. Whether you are optimizing for the NBN, preparing myGov submissions, or sharing files across Australia's vast distances, this tool keeps your files light and quick to transfer — even on regional, fixed-wireless, and satellite connections, with no upload required.

Australian internet ranges from fast NBN fibre in the capitals to satellite and fixed-wireless in regional and remote areas. Keeping files small is essential for reliable sharing across the NBN, for uploads to myGov and state services, and for delivering content to audiences on Telstra, Optus, and Vodafone mobile networks across vast distances.

• myGov and state government portals enforce upload limits — compress scanned IDs and documents before lodging them.
• For regional users on fixed-wireless or satellite NBN, smaller files mean fewer timeouts on slower, higher-latency links.
• Australian mobile plans often include data caps; pre-compressed media saves data for end users on the go.
• When sharing with New Zealand and Southeast Asia, smaller attachments transfer more reliably across trans-Tasman links.

1. 1
   Select Your Files

   Click upload or drag your files into the area. Queue several at once for batch processing.

2. 2
   Start Processing

   Choose your settings and start. Everything runs locally in your browser — no upload, which is especially helpful on regional and satellite NBN.

3. 3
   Download the Results

   Save your files individually or all at once. Your originals are never changed, and you only use data on the final smaller download.

• No upload — saves your NBN and mobile data allowance
• 100% free, no sign-up — no subscriptions or hidden fees
• Reliable on slower regional, fixed-wireless, and satellite NBN connections
• Batch processing for busy Australian workflows
• Works in any modern browser — nothing to install
• Privacy by design — your files stay on your device