compress
.
Images, video, audio and archives — with a live preview and every option the encoders actually have.
🗜️
Drop files here, or click to pick
Any type, any size, as many as you like
—
Format
Auto — smallest of all of them
JPEG
PNG
WebP
AVIF
Quality
80
Resize
Mode
Original size
Fit inside
Percentage
Exact
Filter
Lanczos3
Catmull-Rom
Bilinear
Nearest
Width
Height
Scale
50
Encoder detail
PNG effort
6
fast
zopfli
Chroma subsampling
4:2:0
4:2:2
4:4:4 — text, screenshots
Palette PNG
Colours
256
Dither
Progressive JPEG
Optimised Huffman tables
Flatten transparency onto
Codec
H.264 — plays everywhere
H.265 — ~30% smaller
AV1 — smallest, slowest
VP9
Rate control
Constant quality
Target a size
Target a bitrate
Quality
28
0 lossless
51 tiny
Target size (MB)
Bitrate (kbps)
Resolution
Original
2160p
1440p
1080p
720p
480p
360p
Percentage
Scale
50
Speed, audio and advanced
Encoder effort
ultrafast
veryfast
faster
medium
slow
slower
veryslow
Frame rate
Original
60
30
24
15
Container
Auto
MP4
MKV
WebM
Audio
Opus
AAC
Keep as-is
Remove
Audio bitrate
128
AV1 encoder
SVT-AV1
libaom
rav1e
SVT preset
8
Two-pass (size/bitrate targets only)
10-bit
Preserve film grain
Strip metadata
Codec
Opus — best per byte
AAC
MP3
Vorbis
FLAC — lossless
WAV
Bitrate
96
Channels
Original
Mono
Stereo
Sample rate
Original
48 kHz
44.1 kHz
32 kHz
22.05 kHz
16 kHz
Advanced
Rate control
Variable
Constant
Content
Music
Speech
Normalise to −16 LUFS
Strip tags and art
Task
Compress
Benchmark every algorithm
Bundle into one archive
Extract an archive
Algorithm
Level
12
Archive format
ZIP
7z — smaller
tar.zst
tar.xz
tar.gz
Level
6
Password
Archive password
Long-range matching
Compress
Compress all
Download all
Clear