Convert JPG to AVIF
Convert JPG photos to AVIF for the smallest files modern browsers can display.
Free workspace
Keep repeat file work in motion after the first export.
Start here without an account, then move into retained files, OCR, and starter workflows when the task stops being a one-off.
Instant use
25 browser conversions / day
Retained files
7-day retained files
Secure processing
10 server jobs / month
Document tools
20 OCR pages / month
Conversion surface
Run the file task now.
The converter stays fast and simple. Workspace features only step in when retention, OCR, or repeat work actually adds value.
How it works
A short path from input to finished export.
The flow stays simple so you can get in, finish the job, and move on without extra setup.
Upload JPG Files
Drag and drop your JPG images or click to browse. You can queue several files at once.
Adjust Quality
Use the quality slider to balance file size against fidelity. The default of 75% suits most images.
Download AVIF
Save the converted file right away. Multiple images are bundled into a ZIP for one-click download.
Why FileMorf
A cleaner route for this conversion.
The tool keeps the core job lightweight while still giving you room to grow into retained, higher-value workflows later.
100% Private
All processing happens in your browser. Your files never leave your device.
Best-in-Class Compression
AVIF's AV1-based encoding produces the smallest files of any mainstream image format, with transparency support.
Batch Processing
Convert multiple files at once. Download as a convenient ZIP file.
Details
Answers before you start.
The important questions, plus the nearby routes users usually need next.
AVIF's AV1-based compression routinely halves JPG file sizes at similar visual quality and handles smooth gradients with less banding. It is the most efficient format currently viewable in Chrome, Firefox, Edge, and Safari 16+, which makes it ideal for performance-critical websites.
Not automatically — JPG images carry no alpha channel, so the converted file is fully opaque. The difference is that AVIF can store transparency, so after converting you can open the image in an editor and erase the background without another format change.
Slightly, in principle. JPG and AVIF are both lossy formats, and every re-encode discards a little more data — the digital equivalent of photocopying a photocopy. In practice, keeping the quality slider around 85-90% makes the difference imperceptible. Just avoid converting the same image back and forth repeatedly.
Yes — the encoding runs in your browser, and in-browser AVIF encoding is currently available in Chromium-based browsers such as Chrome, Edge, Brave, and Opera. If your browser cannot encode AVIF, FileMorf reports an error instead of silently producing a different format. The finished files display in Chrome, Firefox, Edge, and Safari 16 or later.
Roughly half the size at comparable visual quality is a common result, and AVIF renders smooth gradients with less banding than JPG.
Related routes
Keep moving through adjacent file work.
These are the next conversion paths people usually need after this one.
Next step
Convert now. Create a workspace when the job starts repeating.
Keep quick work frictionless, then move into retained files, document tools, and secure processing when that actually improves the workflow.