Choose a version:
17% The original file has 401671 bytes (392.3k) and is available from the project website.
There you can find the official minified version, too, which brings down the size to 67178 bytes (65.6k, 17%).

After GZIP compression these minified files vary in size:
Boot
  29112 bytes (28.4k)
CDN, direct link
Baidu
  25974 bytes (25.4k)
CDN, direct link
cdnjs
  25898 bytes (25.3k)
CDN, direct link
gzip -6 (default)
  25709 bytes (25.1k)
local copy
cdnhttps
  25687 bytes (25.1k)
CDN, direct link
gzip -9
  25663 bytes (25.1k)
local copy
7zip -mx=9 -tgzip
  24847 bytes (24.3k)
local copy
libdeflate -12
  24801 bytes (24.2k)
local copy
pigz -11 -n
  24781 bytes (24.2k)
local copy
kzip -s0 -rn -b2
  24780 bytes (24.2k)
local copy
Zopfli
  24764 bytes (24.2k)
local copy

perma-link to the smallest file on my server:
http://minime.stephan-brumme.com/files/angularjs/angular-0.10.3.min.js

You will automatically get the smallest AngularJS 0.10.3 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 923 bytes by using my AngularJS 0.10.3 Zopfli version instead of the best available CDN (3.73% smaller than cdnhttps, 24764 vs. 25687 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 --i100000 --mb8 --mls8192 --bsr10 --lazy --ohh

(found November 26, 2015)
Description Value Parameter
iterations 100000  --i100000
maximum blocks 8  --mb8
maximum length score 8192  --mls8192
block splitting recursion 10  --bsr10
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://code.angularjs.org/0.10.3/angular-0.10.3.min.js --location | md5sum
ee6b014eabe16e2367e21b2f7a00ca53  -
curl --silent --compressed http://minime.stephan-brumme.com/files/angularjs/angular-0.10.3.min.zopfli.js.gz | md5sum
ee6b014eabe16e2367e21b2f7a00ca53  -

SHA1:
curl --silent --compressed https://code.angularjs.org/0.10.3/angular-0.10.3.min.js --location | sha1sum
5c98032ce2055d3c525415f6a03d8ba5882e4824  -
curl --silent --compressed http://minime.stephan-brumme.com/files/angularjs/angular-0.10.3.min.zopfli.js.gz | sha1sum
5c98032ce2055d3c525415f6a03d8ba5882e4824  -

These CDNs send you the original file:
CDN Size (compressed) MD5 (uncompressed) Timestamp
Boot 29112 bytes ee6b014eabe16e2367e21b2f7a00ca53 March 18, 2015 @ 10:00
cdnjs 25898 bytes ee6b014eabe16e2367e21b2f7a00ca53 January 24, 2014 @ 03:45
cdnhttps 25687 bytes ee6b014eabe16e2367e21b2f7a00ca53 December 24, 2015 @ 07:32

And some CDNs send you a different file:
CDN Size (compressed) MD5 (uncompressed) Comment / Diff Timestamp
Baidu 25974 bytes 177a53a137c8a7ca635722eeca074f22 only whitespaces differ June 5, 2014 @ 10:05

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

Other Versions

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

1.6.5, 1.6.4, 1.6.3, 1.6.2, 1.6.1, 1.6.0,
1.5.11, 1.5.10, 1.5.9, 1.5.8, 1.5.7, 1.5.6, 1.5.5, 1.5.4, 1.5.3, 1.5.2, 1.5.1, 1.5.0,
1.4.14, 1.4.13, 1.4.12, 1.4.11, 1.4.10, 1.4.9, 1.4.8, 1.4.7, 1.4.6, 1.4.5, 1.4.4, 1.4.3, 1.4.2, 1.4.1, 1.4.0,
1.3.20, 1.3.19, 1.3.18, 1.3.17, 1.3.16, 1.3.15, 1.3.14, 1.3.13, 1.3.12, 1.3.11, 1.3.10, 1.3.9, 1.3.8, 1.3.7, 1.3.6, 1.3.5, 1.3.4, 1.3.3, 1.3.2, 1.3.1, 1.3.0,
1.2.32, 1.2.31, 1.2.30, 1.2.29, 1.2.28, 1.2.27, 1.2.26, 1.2.25, 1.2.24, 1.2.23, 1.2.22, 1.2.21, 1.2.20, 1.2.19, 1.2.18, 1.2.17, 1.2.16, 1.2.15, 1.2.14, 1.2.13, 1.2.12, 1.2.11, 1.2.10, 1.2.9, 1.2.8, 1.2.7, 1.2.6, 1.2.5, 1.2.4, 1.2.3, 1.2.2, 1.2.1, 1.2.0,
1.1.5, 1.1.4, 1.1.3, 1.1.2, 1.1.1, 1.1.0,
1.0.8, 1.0.7, 1.0.6, 1.0.5, 1.0.4, 1.0.3, 1.0.2, 1.0.1, 1.0.0,
0.10.6, 0.10.5, 0.10.4, 0.10.3, 0.10.2, 0.10.1, 0.10.0,
0.9.19, 0.9.18, 0.9.17, 0.9.16, 0.9.15, 0.9.14, 0.9.13, 0.9.12, 0.9.11, 0.9.10, 0.9.9, 0.9.8, 0.9.7, 0.9.6, 0.9.5, 0.9.4, 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 BackboneJS, Bootstrap, D3, Dojo, Ember, jQuery, Knockout, lodash, React, Socket.IO, ThreeJS, UnderscoreJS and Vue.

Changelog

Best Zopfli parameters so far:
Size Improvement Parameters Found
24764 bytes -2 bytes zopfli --i100000 --mls8192 --bsr10 --lazy --ohh November 26, 2015 @ 14:28
24766 bytes -1 byte zopfli --i10000 --mls8192 --bsr10 --lazy --ohh September 10, 2015 @ 23:29
24767 bytes -1 byte zopfli --i10000 --mls1024 --bsr8 --lazy --ohh September 10, 2015 @ 11:17
24768 bytes -1 byte zopfli --i1000 --mls4096 --bsr13 --lazy --ohh September 7, 2015 @ 22:51
24769 bytes -2 bytes zopfli --i1000 --mls512 --bsr12 --lazy --ohh September 7, 2015 @ 22:49
24771 bytes -3 bytes zopfli --i1000 --mls512 --bsr9 --lazy --ohh September 7, 2015 @ 22:49
24774 bytes zopfli --i100 --mls8192 --bsr11 --lazy --ohh September 7, 2015 @ 16:29

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

Most recent activity on June 16, 2016 @ 14:36.

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 or 100,000.
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
24774 24774 24774 24775 24774 24775 24775 24772 24773 24776 24777 24777 24777 24772 24787
24768 24767 24769 24770 24769 24768 24769 24767 24768 24769 24767 24769 24768 24780 24768
24769 24768 24768 24767 24770 24767 24767 24768 24768 24767 24767 24767 24769 24768 24768
24770 24768 24770 24769 24770 24768 24767 24767 24768 24770 24770 24767 24772 24781 24768
24767 24768 24769 24769 24768 24768 24767 24767 24768 24767 24770 24767 24764 24780 24767
24772 24771 24771 24769 24771 24768 24768 24767 24769 24767 24769 24767 24768 24767 24775
24770 24768 24769 24769 24768 24768 24767 24767 24771 24769 24767 24767 24764 24767 24768
24768 24768 24770 24768 24770 24767 24767 24767 24768 24767 24767 24767 24764 24769 24768
24767 24768 24769 24767 24770 24768 24769 24768 24768 24770 24768 24767 24769 24769 24767
24765 24768 24769 24767 24768 24768 24767 24768 24770 24767 24767 24767 24768 24781 24767
24769 24768 24765 24769 24770 24768 24768 24768 24768 24767 24767 24767 24768 24781 24768
24769 24768 24769 24769 24768 24768 24768 24768 24770 24767 24770 24767 24764 24780 24768
24770 24768 24770 24769 24768 24768 24768 24767 24770 24767 24770 24767 24770 24767 24768
24770 24768 24770 24769 24770 24768 24767 24767 24771 24770 24767 24769 24764 24767 24768
24770 24770 24770 24769 24770 24768 24767 24768 24768 24770 24767 24767 24769 24778 24765
24769 24767 24770 24770 24768 24768 24768 24768 24768 24770 24768 24768 24768 24767 24767
24768 24768 24769 24768 24770 24768 24767 24768 24770 24770 24767 24767 24767 24768 24767
24765 24767 24769 24769 24770 24768 24768 24768 24771 24770 24767 24767 24770 24767 24767
24769 24768 24770 24767 24768 24768 24769 24768 24769 24769 24767 24767 24764 24767 24767
24769 24768 24769 24769 24768 24767 24767 24768 24768 24767 24767 24767 24769 24778 24767
24767 24768 24769 24769 24770 24768 24769 24768 24768 24770 24767 24767 24767 24769 24768
24769 24768 24782 24782 24770 24782 24769 24767 24768 24767 24767 24767 24764 24781 24767
24770 24768 24770 24769 24768 24768 24767 24767 24768 24767 24768 24767 24767 24768 24767

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 24769 bytes 100%
1,000 24768 bytes -1 byte 100%
10,000 24766 bytes -2 bytes 100%
100,000 24764 bytes -2 bytes 3.19%
1,000,000
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
24833 bytes +69 bytes (+0.28%) +53 bytes
24832 bytes +68 bytes (+0.27%) +52 bytes
24780 bytes +16 bytes (+0.06%)
24819 bytes +55 bytes (+0.22%) +39 bytes
24850 bytes +86 bytes (+0.35%) +70 bytes
24876 bytes +112 bytes (+0.45%) +96 bytes
24886 bytes +122 bytes (+0.49%) +106 bytes
24887 bytes +123 bytes (+0.50%) +107 bytes
24916 bytes +152 bytes (+0.61%) +136 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 21142 bytes -3622 bytes (-14.63%)
PPMd (Wikipedia) 7zip 7za a -mx=9 -m0=ppmd 21578 bytes -3186 bytes (-12.87%)
RAR (proprietary) RAR rar a -m5 -md64m -mc63:128t -mt1 21643 bytes -3121 bytes (-12.60%)
Brotli (Wikipedia) brotli brotli -q 11 22872 bytes -1892 bytes (-7.64%)
Burrows-Wheeler transform (Wikipedia) bzip2 bzip2 -9 23895 bytes -869 bytes (-3.51%)
LZMA2 (Wikipedia) xz xz -9 24148 bytes -616 bytes (-2.49%)
ZSTD (Wikipedia) zstd zstd -19 24629 bytes -135 bytes (-0.55%)

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