Choose a version:
27% The original file has 344009 bytes (335.9k) and is available from the project website.
There you can find the official minified version, too, which brings down the size to 94151 bytes (91.9k, 27%).

After GZIP compression these minified files vary in size:
unpkg
  43110 bytes (42.1k)
CDN
Boot
  34328 bytes (33.5k)
CDN
cdnjs
  34328 bytes (33.5k)
CDN
gzip -6 (default)
  34279 bytes (33.5k)
local copy
gzip -9
  34208 bytes (33.4k)
local copy
libdeflate -12
  33091 bytes (32.3k)
local copy
7zip -mx=9 -tgzip
  33027 bytes (32.3k)
local copy
zultra
  33009 bytes (32.2k)
local copy
kzip -s0 -rn -b5
  32992 bytes (32.2k)
local copy
pigz -11 -n
  32985 bytes (32.2k)
local copy
Zopfli
  32920 bytes (32.1k)
local copy

perma-link to the smallest file on my server:
http://minime.stephan-brumme.com/files/vue/vue-2.6.14.min.js (or via HTTPS)

You will automatically get the smallest Vue 2.6.14 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 1408 bytes by using my Vue 2.6.14 Zopfli version instead of the best available CDN (4.28% smaller than cdnjs, 32920 vs. 34328 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 --mls16384 --bsr8 --lazy --ohh

(found June 9, 2021)
Description Value Parameter
iterations 1000000  --i1000000
maximum blocks 8  --mb8
maximum length score 16384  --mls16384
block splitting recursion 8  --bsr8
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

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-2.6.14.min.js --location | md5sum
b21b8531847604ab5f2f5caaef51ba31  -
curl --silent --compressed https://minime.stephan-brumme.com/files/vue/vue-2.6.14.min.zopfli.js.gz | md5sum
b21b8531847604ab5f2f5caaef51ba31  -

SHA1:
curl --silent --compressed https://raw.githubusercontent.com/vuejs/vue/vue-2.6.14.min.js --location | sha1sum
da8d7a59f4e6cc55ea58abec33ef9cebb9ba67c1  -
curl --silent --compressed https://minime.stephan-brumme.com/files/vue/vue-2.6.14.min.zopfli.js.gz | sha1sum
da8d7a59f4e6cc55ea58abec33ef9cebb9ba67c1  -

All listed CDNs deliver identical contents:
CDN Size (compressed) MD5 (uncompressed) Timestamp
unpkg 43110 bytes b21b8531847604ab5f2f5caaef51ba31 (invalid)
Boot 34328 bytes b21b8531847604ab5f2f5caaef51ba31 June 8, 2021 @ 14:01
cdnjs 34328 bytes b21b8531847604ab5f2f5caaef51ba31 June 8, 2021 @ 14:01

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

Other Versions

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

2.6.14, 2.6.13, 2.6.12, 2.6.11, 2.6.10, 2.6.9, 2.6.8, 2.6.7, 2.6.6, 2.6.5, 2.6.4, 2.6.3, 2.6.2, 2.6.1, 2.6.0, 2.5.22, 2.5.21, 2.5.20, 2.5.19, 2.5.18, 2.5.17, 2.5.16, 2.5.15, 2.5.14, 2.5.13, 2.5.12, 2.5.11, 2.5.10, 2.5.9, 2.5.8, 2.5.7, 2.5.6, 2.5.5, 2.5.4, 2.5.3, 2.5.2, 2.5.1, 2.5.0, 2.4.4, 2.4.3, 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
32920 bytes -1 byte zopfli --i1000000 --mls16384 --bsr8 --lazy --ohh June 9, 2021 @ 16:29
32921 bytes -3 bytes zopfli --i100000 --mls16384 --bsr8 --lazy --ohh June 8, 2021 @ 12:18
32924 bytes -1 byte zopfli --i10000 --mls16384 --bsr8 --lazy --ohh June 8, 2021 @ 11:51
32925 bytes -6 bytes zopfli --i1000 --mls16384 --bsr8 --lazy --ohh June 8, 2021 @ 10:35
32931 bytes -4 bytes zopfli --i1000 --mls4 --bsr16 --lazy --ohh June 8, 2021 @ 10:35
32935 bytes zopfli --i100 --mls16384 --bsr8 --lazy --ohh June 8, 2021 @ 10:11

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

Most recent activity on June 9, 2021 @ 16:29.

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
32958 32957 32957 32962 32956 32966 32964 32967 32957 32960 32973 32947 32947 32957 32965
32952 32954 32959 32956 32952 32973 32967 32969 32960 32964 32956 32953 32945 32948 32966
32973 32961 32973 32964 32961 32970 32962 32966 32965 32965 32950 32949 32948 32949 32946
32947 32945 32957 32956 32953 32966 32964 32962 32960 32965 32951 32949 32944 32933 32965
32957 32946 32957 32962 32955 32969 32965 32964 32967 32961 32950 32949 32947 32920 32947
32942 32942 32958 32962 32952 32969 32964 32968 32956 32966 32950 32952 32944 32946 32951
32952 32953 32959 32951 32952 32957 32961 32959 32956 32968 32950 32951 32945 32946 32972
32958 32972 32972 32962 32957 32969 32963 32964 32960 32961 32951 32949 32944 32943 32960
32957 32942 32957 32961 32952 32974 32963 32964 32958 32965 32951 32952 32947 32944 32954
32975 32970 32957 32962 32962 32969 32960 32960 32956 32962 32952 32952 32946 32951 32951
32958 32941 32972 32963 32973 32969 32963 32963 32958 32965 32951 32949 32952 32947 32955
32975 32945 32974 32974 32962 32966 32961 32960 32963 32966 32951 32947 32947 32948 32951
32958 32924 32958 32961 32951 32969 32962 32962 32956 32964 32952 32953 32945 32946 32951
32957 32944 32974 32953 32958 32969 32964 32966 32956 32968 32951 32949 32943 32948 32950
32952 32944 32972 32953 32958 32969 32962 32966 32959 32962 32950 32943 32944 32946 32954
32957 32944 32971 32958 32952 32967 32961 32966 32961 32962 32951 32943 32952 32947 32964
32941 32941 32959 32963 32953 32970 32963 32967 32957 32962 32950 32951 32945 32947 32954
32958 32967 32959 32960 32952 32969 32963 32965 32959 32962 32950 32945 32949 32947 32966
32958 32967 32974 32962 32955 32972 32963 32959 32958 32962 32950 32944 32944 32946 32961
32957 32943 32958 32958 32957 32970 32965 32967 32958 32961 32950 32945 32948 32947 32964
32973 32967 32973 32959 32962 32971 32972 32966 32956 32967 32950 32952 32947 32946 32950
32957 32946 32976 32973 32971 32969 32962 32966 32960 32964 32951 32945 32947 32946 32954
32975 32938 32975 32973 32964 32969 32961 32959 32955 32962 32949 32952 32944 32948 32950

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 32935 bytes 100%
1,000 32925 bytes -10 bytes 100%
10,000 32924 bytes -1 byte 100%
100,000 32921 bytes -3 bytes 0.58%
1,000,000 32920 bytes -1 byte 0.29%
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
33065 bytes +145 bytes (+0.44%) +73 bytes
33063 bytes +143 bytes (+0.43%) +71 bytes
33064 bytes +144 bytes (+0.44%) +72 bytes
33051 bytes +131 bytes (+0.40%) +59 bytes
32993 bytes +73 bytes (+0.22%) +1 byte
32992 bytes +72 bytes (+0.22%)
33018 bytes +98 bytes (+0.30%) +26 bytes
33020 bytes +100 bytes (+0.30%) +28 bytes
33055 bytes +135 bytes (+0.41%) +63 bytes

Non-DEFLATE Algorithms

Archivers based on completely different compression algorithms often produce superior results.
Unfortunately, browsers only support gzip compression at the moment.
However, support for Brotli is constantly growing - but your browser doesn't support it.
Algorithm Program Parameters Size Compared To Best Zopfli
ZPAQ (Wikipedia) zpaq zpaq -method 69 27132 bytes -5788 bytes (-17.58%)
RAR (proprietary) RAR rar a -m5 -md64m -mc63:128t -mt1 28136 bytes -4784 bytes (-14.53%)
PPMd (Wikipedia) 7zip 7za a -mx=9 -m0=ppmd 29187 bytes -3733 bytes (-11.34%)
Brotli (Wikipedia) brotli brotli -q 11 30918 bytes -2002 bytes (-6.08%)
Burrows-Wheeler transform (Wikipedia) bzip2 bzip2 -9 31562 bytes -1358 bytes (-4.13%)
LZMA2 (Wikipedia) xz xz -9 31672 bytes -1248 bytes (-3.79%)
Zstandard (Wikipedia) zstd zstd -19 32323 bytes -597 bytes (-1.81%)

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 2024.
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

All trademarks are property of their respective owners. You know, the boring legal stuff.