Choose a version:
32% The original file has 239854 bytes (234.2k) and is available from the project website.
There you can find the official minified version, too, which brings down the size to 76004 bytes (74.2k, 32%).

After GZIP compression these minified files vary in size:
Boot
  31620 bytes (30.9k)
CDN, direct link
cdnjs
  27726 bytes (27.1k)
CDN, direct link
gzip -6 (default)
  27534 bytes (26.9k)
local copy
unpkg
  27497 bytes (26.9k)
CDN, direct link
gzip -9
  27495 bytes (26.9k)
local copy
jsdelivr
  27481 bytes (26.8k)
CDN, direct link
7zip -mx=9 -tgzip
  26638 bytes (26.0k)
local copy
libdeflate -12
  26626 bytes (26.0k)
local copy
kzip -s0 -rn -b0
  26611 bytes (26.0k)
local copy
pigz -11 -n
  26525 bytes (25.9k)
local copy
Zopfli
  26498 bytes (25.9k)
local copy
Zopfli (defluff)
  26497 bytes (25.9k)
local copy

perma-link to the smallest file on my server:
http://minime.stephan-brumme.com/files/vue/vue-2.2.0.min.js

You will automatically get the smallest Vue 2.2.0 file, ETag caching is available and
if your browser doesn't support GZIP decompression then the uncompressed version will be sent.

Currently best Zopfli settings

Save 983 bytes by using my Vue 2.2.0 Zopfli version instead of the best available CDN (3.71% smaller than jsdelivr, 26498 vs. 27481 bytes):
You can use my super-compressed files for whatever purpose you like as long as you respect the library's original license agreement.
There are no restrictions from my side - but please avoid hot-linking if you run a high-traffic website.

These command-line settings yielded the best compression ratio so far (Linux version of zopfli-krzymod):
zopfli --i1000000 --mb8 --mls1024 --bsr6 --lazy --ohh

(found April 2, 2017)
Description Value Parameter
iterations 1000000  --i1000000
maximum blocks 8  --mb8
maximum length score 1024  --mls1024
block splitting recursion 6  --bsr6
lazy matching in LZ77 yes  --lazy
optimized Huffman headers yes  --ohh
initial random W for iterations 1  --rw1
initial random Z for iterations 2  --rz2

Even Smaller Files Thanks To Defluff

Zopfli's output can be further optimized by the defluff tool.
In this particular case, defluff saves 1 more byte (26497 bytes).

Verify file integrity

After decompression, my uncompressed files are identical to the original ones:

MD5:
curl --silent --compressed https://raw.githubusercontent.com/vuejs/vue/vue-2.2.0.min.js --location | md5sum
a6e8dbe2bea0c6ffec63b108bad1dc9d  -
curl --silent --compressed http://minime.stephan-brumme.com/files/vue/vue-2.2.0.min.zopfli.js.gz | md5sum
a6e8dbe2bea0c6ffec63b108bad1dc9d  -

SHA1:
curl --silent --compressed https://raw.githubusercontent.com/vuejs/vue/vue-2.2.0.min.js --location | sha1sum
c662b6971e444c5e4181aeb8b800213d32dbec47  -
curl --silent --compressed http://minime.stephan-brumme.com/files/vue/vue-2.2.0.min.zopfli.js.gz | sha1sum
c662b6971e444c5e4181aeb8b800213d32dbec47  -

All listed CDNs deliver identical contents:
CDN Size (compressed) MD5 (uncompressed) Timestamp
Boot 31620 bytes a6e8dbe2bea0c6ffec63b108bad1dc9d (invalid)
cdnjs 27726 bytes a6e8dbe2bea0c6ffec63b108bad1dc9d (invalid)
unpkg 27497 bytes a6e8dbe2bea0c6ffec63b108bad1dc9d March 23, 2017 @ 07:54
jsdelivr 27481 bytes a6e8dbe2bea0c6ffec63b108bad1dc9d (invalid)

Note: only the MD5 hashes are shown to keep things simple.

Other Versions

Available Vue versions at minime.stephan-brumme.com:

2.4.2, 2.4.1, 2.4.0, 2.3.4, 2.3.3, 2.3.2, 2.3.1, 2.3.0, 2.2.6, 2.2.5, 2.2.4, 2.2.3, 2.2.2, 2.2.1, 2.2.0, 2.1.10, 2.1.9, 2.1.8, 2.1.7, 2.1.6, 2.1.5, 2.1.4, 2.1.3, 2.1.2, 2.1.1, 2.1.0, 2.0.8, 2.0.7, 2.0.6, 2.0.5, 2.0.4, 2.0.3, 2.0.2, 2.0.1, 2.0.0,
1.0.28, 1.0.27, 1.0.26, 1.0.25, 1.0.24, 1.0.23, 1.0.22, 1.0.21, 1.0.20, 1.0.19, 1.0.18, 1.0.17, 1.0.16, 1.0.15, 1.0.14, 1.0.13, 1.0.12, 1.0.11, 1.0.10, 1.0.9,
0.10.6, 0.10.5, 0.10.4, 0.10.3, 0.10.2, 0.10.1, 0.10.0,
0.9.3, 0.9.2, 0.9.1, 0.9.0

The project site contains an overview how well these versions were compressed.
Other interesting projects are AngularJS, BackboneJS, Bootstrap, D3, Dojo, Ember, jQuery, Knockout, lodash, React, Socket.IO, ThreeJS and UnderscoreJS.

Changelog

Best Zopfli parameters so far:
Size Improvement Parameters Found
26498 bytes -2 bytes zopfli --i1000000 --mls1024 --bsr6 --lazy --ohh April 2, 2017 @ 23:56
26500 bytes -1 byte zopfli --i100000 --mls1024 --bsr6 --lazy --ohh March 31, 2017 @ 19:55
26501 bytes -1 byte zopfli --i100000 --mls16 --bsr13 --lazy --ohh March 31, 2017 @ 18:06
26502 bytes -1 byte zopfli --i10000 --mls16 --bsr13 --lazy --ohh March 31, 2017 @ 02:25
26503 bytes -1 byte zopfli --i10000 --mls128 --bsr16 --lazy --ohh March 30, 2017 @ 21:32
26504 bytes -4 bytes zopfli --i10000 --mls1024 --bsr6 --lazy --ohh March 30, 2017 @ 21:09
26508 bytes -3 bytes zopfli --i1000 --mls128 --bsr16 --lazy --ohh March 30, 2017 @ 14:15
26511 bytes -4 bytes zopfli --i1000 --mls1024 --bsr21 --lazy --ohh March 30, 2017 @ 14:14
26515 bytes zopfli --i100 --mls16 --bsr13 --lazy --ohh March 30, 2017 @ 13:29

If there are multiple parameter sets yielding the same compressed size, only the first one found is shown.

Most recent activity on April 11, 2017 @ 00:40.

Heatmaps

This Zopfli heatmap visualizes how compression changes when modifying the --bsr and --mls parameter.
Cell's contents is the best filesize achieved (in bytes, hover with mouse over cells to see number of iterations).

Good parameters are green, bad are red. The best and worst are bold as well.
The brightness of the blue background color indicates how many iterations were processed:
10,000, 100,000 or 1,000,000.
bsr \ mls
2 4 8 16 32 64 128 256 512 1024 2048 4096 8192 16384 32768
bsr \ mls
2 4 8 16 32 64 128 256 512 1024 2048 4096 8192 16384 32768
26524 26523 26523 26522 26524 26525 26521 26521 26518 26548 26548 26572 26562 26562 26566
26519 26520 26517 26501 26511 26558 26529 26513 26504 26515 26543 26552 26551 26547 26557
26503 26504 26503 26506 26541 26545 26516 26512 26504 26498 26548 26553 26548 26546 26556
26513 26536 26512 26505 26512 26512 26540 26550 26516 26541 26543 26556 26552 26548 26552
26516 26520 26514 26514 26518 26535 26520 26551 26502 26511 26543 26560 26554 26548 26553
26518 26519 26504 26503 26510 26551 26503 26555 26510 26509 26553 26550 26552 26550 26548
26545 26545 26543 26551 26556 26557 26526 26557 26518 26511 26550 26554 26548 26549 26555
26515 26516 26515 26549 26540 26541 26513 26518 26516 26543 26543 26553 26547 26544 26556
26512 26518 26507 26509 26526 26556 26505 26554 26505 26550 26547 26554 26548 26544 26555
26553 26528 26551 26501 26513 26559 26508 26505 26516 26540 26517 26554 26546 26544 26566
26543 26548 26513 26509 26552 26552 26502 26555 26551 26523 26546 26551 26555 26543 26551
26515 26518 26513 26548 26516 26507 26549 26552 26515 26511 26552 26553 26547 26544 26555
26511 26514 26504 26505 26511 26511 26498 26551 26543 26544 26516 26551 26550 26544 26557
26517 26504 26503 26507 26522 26517 26502 26551 26510 26514 26518 26553 26549 26546 26551
26544 26519 26510 26504 26510 26502 26504 26569 26508 26512 26543 26555 26554 26548 26552
26521 26520 26504 26509 26514 26537 26543 26553 26503 26510 26551 26554 26553 26548 26550
26515 26519 26514 26505 26521 26557 26504 26550 26504 26542 26552 26555 26553 26549 26552
26514 26508 26512 26508 26510 26511 26501 26554 26510 26509 26543 26553 26550 26547 26557
26512 26511 26509 26509 26511 26544 26502 26504 26516 26512 26543 26554 26552 26549 26558
26514 26542 26511 26503 26512 26557 26510 26554 26512 26510 26551 26548 26553 26547 26552
26515 26518 26515 26508 26514 26556 26505 26553 26517 26508 26551 26555 26547 26546 26549
26513 26513 26508 26503 26509 26509 26535 26513 26517 26511 26548 26553 26549 26544 26549
26510 26518 26504 26504 26509 26546 26508 26509 26502 26511 26544 26551 26546 26543 26552

Due to the Monte Carlo design of my search algorithm, not all parameters have reached the same number of iterations yet:
Iterations Min. Bytes Reduction Coverage
100 26515 bytes 100%
1,000 26508 bytes -7 bytes 100%
10,000 26502 bytes -6 bytes 100%
100,000 26500 bytes -2 bytes 11.59%
1,000,000 26498 bytes -2 bytes 0.58%
10,000,000

KZIP has far less options available for tuning/optimization. I only played around with the number of blocks (parameter -n):
Blocks Min. Bytes Compared To Best Zopfli Compared To Best KZIP
26611 bytes +113 bytes (+0.43%)
26611 bytes +113 bytes (+0.43%)
26623 bytes +125 bytes (+0.47%) +12 bytes
26615 bytes +117 bytes (+0.44%) +4 bytes
26630 bytes +132 bytes (+0.50%) +19 bytes
26639 bytes +141 bytes (+0.53%) +28 bytes
26663 bytes +165 bytes (+0.62%) +52 bytes
26701 bytes +203 bytes (+0.77%) +90 bytes
26736 bytes +238 bytes (+0.90%) +125 bytes

Non-DEFLATE Algorithms

Archivers based on completely different compression algorithms often produce superior results.
Unfortunately, browsers only support gzip compression at the moment.
Algorithm Program Parameters Size Compared To Best Zopfli
ZPAQ (Wikipedia) zpaq zpaq -method 69 22141 bytes -4357 bytes (-16.44%)
RAR (proprietary) RAR rar a -m5 -md64m -mc63:128t -mt1 22702 bytes -3796 bytes (-14.33%)
PPMd (Wikipedia) 7zip 7za a -mx=9 -m0=ppmd 23073 bytes -3425 bytes (-12.93%)
Brotli (Wikipedia) brotli brotli -q 11 24818 bytes -1680 bytes (-6.34%)
Burrows-Wheeler transform (Wikipedia) bzip2 bzip2 -9 25423 bytes -1075 bytes (-4.06%)
LZMA2 (Wikipedia) xz xz -9 25592 bytes -906 bytes (-3.42%)
ZSTD (Wikipedia) zstd zstd -19 26196 bytes -302 bytes (-1.14%)

Detailled Analysis

I wrote a DEFLATE decoder in Javascript. Click the button below to start a client-side analysis of the smallest gzipped files (may take a second):


Notes: pigz is a fast open source multi-threaded implementation of gzip written by one of the original authors of gzip.
However, when using compression level 11, pigz actually switches to the slower Zopfli algorithm and isn't multi-threaded anymore.
KrzyMOD's extensions to Zopfli offer the highest level of configuration and is therefore used for my brute-force search.
Ken Silverman wrote the closed-source KZIP compression program and Jonathon Fowler ported it to Linux.
Defluff was created by Joachim Henke; DeflOpt is a tool by Ben Jos Walbeehm.

website made by Stephan Brumme in 2015 and still improving in 2017.
all timestamps are displayed in central european time. see my changelog.
no flash, not even images or external css files - and everything squeezed into a single html file.
which was handsomely compressed before releasing it into the wild internet - obviously.

please visit my homepage and my blog, too.
email: minime (at) stephan-brumme.com