Free · Client-side · No uploads

Compress images instantly

Compress images instantly

Compress images instantly

Drop any image and get a smaller, optimized version right in your browser — no servers, no privacy risk, no waiting.

Drop any image and get a smaller, optimized version right in your browser — no servers, no privacy risk, no waiting.

Compress now — it’s free

See how it works

No account needed · Works in Chrome, Safari, Firefox

Why ImageDiet

Built different. Works everywhere.

Built different. Works everywhere.

Three principles we refuse to compromise on.

Three principles we refuse to compromise on.

100% Private

Nothing ever leaves your browser. Your images stay on your device — always.

Instant Results

WebAssembly-powered compression runs at full CPU speed. No waiting, no queues.

Multi-Format

JPEG, PNG, WebP, AVIF. Convert any format into any other. Resize while you’re at it.

Simple as 1-2-3

Drop. Compress. Done.

Drop. Compress. Done.

Drop. Compress. Done.

1

Drop your image

Drag any image into the tool, or click Browse to pick one from your device.

2

Tune settings

Choose quality, format, and max dimensions. Or just leave it on Auto — it knows.

3

Download & done

Hit Compress, inspect the before/after preview, then download your optimized file.

0 bytes

0 bytes

0 bytes

uploaded to any server

100%

100%

100%

runs in your browser

6 formats

6 formats

6 formats

JPEG, PNG, WebP, AVIF & more

Try it now — free

See the difference yourself

See the difference yourself

Workspace
ImageDiet
Compress & resize client-side
Queue
0
No files
Input
Drop images here
Drag files in or pick from your device
No file selected
Original size: 0 B
Tip: For best results, choose JPEG/WebP for photos and PNG for images with transparency.
Preview
Side-by-side
Original
No original
Compressed
0 B
No compressed result
Compression Settings
82%
Auto quality
WebP unsupported
Actions & Results
Mode
Compare
Preset
custom
Original:0 B
Compressed:0 B
Client-side only — no uploads
Optimized for Framer usage — fast, client-side image compression.
Workspace
ImageDiet
Compress & resize client-side
Queue
0
No files
Input
Drop images here
Drag files in or pick from your device
No file selected
Original size: 0 B
Tip: For best results, choose JPEG/WebP for photos and PNG for images with transparency.
Preview
Side-by-side
Original
No original
Compressed
0 B
No compressed result
Compression Settings
82%
Auto quality
WebP unsupported
Actions & Results
Mode
Compare
Preset
custom
Original:0 B
Compressed:0 B
Client-side only — no uploads
Optimized for Framer usage — fast, client-side image compression.
Workspace
ImageDiet
Compress & resize client-side
Queue
0
No files
Input
Drop images here
Drag files in or pick from your device
No file selected
Original size: 0 B
Tip: For best results, choose JPEG/WebP for photos and PNG for images with transparency.
Preview
Side-by-side
Original
No original
Compressed
0 B
No compressed result
Compression Settings
82%
Auto quality
WebP unsupported
Actions & Results
Mode
Compare
Preset
custom
Original:0 B
Compressed:0 B
Client-side only — no uploads
Optimized for Framer usage — fast, client-side image compression.

Your images. Your device. Your privacy.

Your images. Your device. Your privacy.

Your images. Your device. Your privacy.

No sign-up. No storage. No catch. Just fast, private image compression, right now.

No sign-up. No storage. No catch. Just fast, private image compression, right now.

Start compressing →

ImageDiet

ImageDiet

Features

How it works

© 2026 ImageDiet

© 2026 ImageDiet

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