FyDark · Shrink
Compress a picture, and see what it costs.
Pick JPEG or WebP and slide the quality; FyDark shows the size before and after. It runs in your browser, free, with nothing uploaded.
- Runs in your browser
- Free, no sign-in
- One picture → A smaller JPEG or WebP
- 01Drop it in
- 02Set it up
- 03Apply
- 04Download
At work
Compress Image, start to finish.
The picture is read and written in your browser. Nothing is uploaded.
01Drop the picture in
02Set it up
03Apply it in your browser
04Download the result
How to
Three steps, and the settings.
Every setting below is one the studio's panel really has.
- 1Drop the picture in and open Compress
- 2Choose JPEG or WebP, and slide the quality
- 3Apply, compare the sizes, and download
Settings · 4
- Mode
- Quality, or a target size in KB
- Format
- JPEG or WebP — AVIF where your browser can write it
- Quality
- 20 to 100%, starting at 80
- Source
- The original's size, shown beside the slider
Good to know
What it does, and what it doesn't.
01
You choose the trade
Lower quality, smaller file. The result shows the old size and the new one, so you can try again before you save.
02
It re-encodes
The picture is drawn and written again, so it also leaves its camera metadata behind.
03
Transparency
JPEG has none: transparent parts turn white. WebP keeps them.
04
About AVIF
Your browser writes the file, so FyDark offers AVIF only where the browser can write it — Chrome, today, can't. For AVIF anywhere, use a Cloud Pro batch, which encodes on a server.
05
Size isn't changed
Compress keeps the pixel size. To make it smaller still, resize it first.
Often next
What people do after this.
- Resize ImageExact pixels, or a size made for a platform. Browser · free
- Remove EXIFLocation, camera and dates, stripped before you share. Browser · free
- Add WatermarkYour name or logo, on every export. Browser · free
- Export RecipesSaved sizes, formats and names, one click each. Browser · free+ Cloud Pro
Questions
Asked and answered.
How much smaller will it get?
It depends on the picture. Photos usually shrink a lot as JPEG or WebP; flat graphics may do better as PNG. Try a quality and look at the number.
Can I aim for an exact size?
Yes — switch the mode to Target size, or see Compress to a Size.
Is it free?
Yes. It runs in your browser, with no account and no daily limit.
Is my picture uploaded?
No. It's read and written on your own machine.
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