Compressy — Image Optimizer
Workspace
v1.4.2 · Windows
Folder size
—
Images
0
Total saved
0 KB
Source & Settings
Choose a folder to scan for JPG, PNG, WebP, AVIF
12 files
Browse…
Rescan
Quality
82
Engine
Balanced — mozjpeg + oxipng
Maximum — slow, smallest
Fast — quick preview
Output
Keep original format
Convert to WebP
Convert to AVIF
Force JPEG
Concurrency
2 threads
4 threads
8 threads
Options
Lossless
· PNG / WebP
Strip metadata
· EXIF / ICC
Overwrite originals
· backup .bak
Skip files
· < 50 KB
Resize
Resize if larger
· keep aspect
Max width
px
×
Max height
px
Empty = no limit · downscale only
Rename
Auto-rename outputs
Prefix
{prefix}-{NNNN}.{ext}
photo-0001.jpg
4-digit counter · zero-padded · keeps extension
Source files
0 selected
Select all
All types
JPG
PNG
WebP
AVIF
Name A–Z
Name Z–A
Size ↓
Size ↑
Clear
File
Size
Dims
Compressed
0 files
— saved
Compressing…
0%
No files compressed yet
Select images on the left and hit
Compress selected
.
Results appear here with per-file savings.
Compressy
· mozjpeg 4.1 · oxipng 9 ·
Ready — 12 images indexed
Saved 0 KB total
UTF-8 · CRLF