Choose a version:
21% The original file has 289348 bytes (282.6k) and is available from the project website.
There you can find the official minified version, too, which brings down the size to 60268 bytes (58.9k, 21%).

After GZIP compression these minified files vary in size:
Boot
  27265 bytes (26.6k)
CDN
Baidu
  24611 bytes (24.0k)
CDN
cdnjs
  24550 bytes (24.0k)
CDN
gzip -6 (default)
  24483 bytes (23.9k)
local copy
gzip -9
  24437 bytes (23.9k)
local copy
libdeflate -12
  23916 bytes (23.4k)
local copy
7zip -mx=9 -tgzip
  23617 bytes (23.1k)
local copy
zultra
  23541 bytes (23.0k)
local copy
pigz -11 -n
  23515 bytes (23.0k)
local copy
kzip -s0 -rn -b3
  23514 bytes (23.0k)
local copy
Zopfli
  23484 bytes (22.9k)
local copy

perma-link to the smallest file on my server:
http://minime.stephan-brumme.com/files/angularjs/angular-0.9.10.min.js (or via HTTPS)

You will automatically get the smallest AngularJS 0.9.10 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 1066 bytes by using my AngularJS 0.9.10 Zopfli version instead of the best available CDN (4.54% smaller than cdnjs, 23484 vs. 24550 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 --mls2048 --bsr19 --lazy --ohh

(found November 26, 2015)
Description Value Parameter
iterations 100000  --i100000
maximum blocks 8  --mb8
maximum length score 2048  --mls2048
block splitting recursion 19  --bsr19
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/0.9.10/angular-0.9.10.min.js --location | md5sum
86da8360984e44035d9673d414bc431f  -
curl --silent --compressed https://minime.stephan-brumme.com/files/angularjs/angular-0.9.10.min.zopfli.js.gz | md5sum
86da8360984e44035d9673d414bc431f  -

SHA1:
curl --silent --compressed https://code.angularjs.org/0.9.10/angular-0.9.10.min.js --location | sha1sum
4da9c74448ff7675c92d33865fd52185f68bac74  -
curl --silent --compressed https://minime.stephan-brumme.com/files/angularjs/angular-0.9.10.min.zopfli.js.gz | sha1sum
4da9c74448ff7675c92d33865fd52185f68bac74  -

These CDNs send you the original file:
CDN Size (compressed) MD5 (uncompressed) Timestamp
Boot 27265 bytes 86da8360984e44035d9673d414bc431f March 18, 2015 @ 10:02
cdnjs 24550 bytes 86da8360984e44035d9673d414bc431f March 28, 2014 @ 14:15

And some CDNs send you a different file:
CDN Size (compressed) MD5 (uncompressed) Comment / Diff Timestamp
Baidu 24611 bytes 64ac74af5f3e1cdf9b6ecfbce4668f46 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:

1.8.2, 1.8.1, 1.8.0,
1.7.9, 1.7.8, 1.7.7, 1.7.6, 1.7.5, 1.7.4, 1.7.3, 1.7.2, 1.7.1, 1.7.0,
1.6.10, 1.6.9, 1.6.8, 1.6.7, 1.6.6, 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
23484 bytes -1 byte zopfli --i100000 --mls2048 --bsr19 --lazy --ohh November 26, 2015 @ 14:56
23485 bytes -1 byte zopfli --i100000 --mls256 --bsr16 --lazy --ohh November 26, 2015 @ 14:33
23486 bytes -1 byte zopfli --i100000 --mls4 --bsr22 --lazy --ohh November 26, 2015 @ 12:45
23487 bytes -1 byte zopfli --i10000 --mls256 --bsr16 --lazy --ohh November 26, 2015 @ 11:09
23488 bytes -1 byte zopfli --i10000 --mls2048 --bsr23 --lazy --ohh November 26, 2015 @ 11:07
23489 bytes -1 byte zopfli --i1000 --mls256 --bsr16 --lazy --ohh September 17, 2015 @ 03:46
23490 bytes -2 bytes zopfli --i1000 --mls2048 --bsr12 --lazy --ohh September 7, 2015 @ 22:29
23492 bytes -7 bytes zopfli --i1000 --mls512 --bsr9 --lazy --ohh September 7, 2015 @ 22:27
23499 bytes zopfli --i100 --mls2048 --bsr16 --lazy --ohh September 7, 2015 @ 16:06

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

Most recent activity on July 20, 2020 @ 12:54.

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
23555 23558 23515 23515 23515 23515 23516 23496 23488 23511 23508 23507 23524 23508 23509
23506 23499 23487 23489 23493 23505 23511 23507 23503 23516 23500 23493 23489 23502 23499
23504 23507 23495 23496 23498 23492 23492 23498 23507 23491 23488 23491 23506 23492 23508
23490 23497 23489 23488 23494 23502 23502 23499 23494 23493 23488 23493 23488 23490 23517
23489 23486 23492 23493 23492 23493 23495 23494 23494 23495 23501 23504 23488 23503 23492
23488 23491 23488 23490 23489 23493 23491 23507 23490 23488 23488 23491 23488 23492 23490
23489 23490 23488 23488 23492 23493 23494 23497 23495 23489 23488 23491 23492 23502 23499
23491 23491 23490 23491 23493 23494 23491 23493 23494 23490 23489 23493 23489 23491 23499
23490 23491 23490 23489 23494 23494 23493 23497 23490 23491 23488 23504 23490 23490 23499
23494 23495 23493 23494 23492 23492 23493 23497 23496 23492 23491 23489 23489 23487 23491
23489 23491 23489 23489 23489 23494 23493 23491 23494 23491 23491 23492 23491 23493 23499
23489 23490 23490 23492 23493 23492 23502 23501 23495 23489 23488 23493 23488 23492 23491
23491 23491 23494 23493 23494 23494 23493 23485 23498 23490 23488 23490 23489 23503 23498
23488 23489 23489 23488 23492 23491 23491 23489 23492 23490 23493 23484 23491 23492 23490
23488 23491 23493 23489 23493 23495 23498 23494 23495 23492 23488 23489 23488 23504 23488
23489 23495 23494 23490 23488 23495 23494 23492 23496 23491 23484 23491 23517 23492 23491
23490 23492 23492 23491 23488 23490 23491 23493 23495 23493 23489 23489 23489 23490 23490
23495 23491 23490 23490 23492 23495 23493 23497 23495 23492 23488 23492 23489 23508 23494
23490 23486 23490 23495 23493 23491 23491 23490 23496 23492 23489 23491 23488 23501 23488
23489 23490 23491 23489 23489 23490 23492 23494 23497 23493 23488 23492 23489 23490 23492
23488 23490 23491 23489 23489 23495 23491 23494 23494 23492 23486 23492 23489 23486 23489
23489 23489 23489 23493 23493 23494 23491 23497 23495 23494 23488 23491 23488 23502 23491
23488 23488 23485 23489 23492 23489 23494 23494 23496 23488 23488 23494 23486 23488 23489

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 23494 bytes 100%
1,000 23489 bytes -5 bytes 100%
10,000 23487 bytes -2 bytes 100%
100,000 23484 bytes -3 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
23578 bytes +94 bytes (+0.40%) +64 bytes
23990 bytes +506 bytes (+2.15%) +476 bytes
23579 bytes +95 bytes (+0.40%) +65 bytes
23514 bytes +30 bytes (+0.13%)
23532 bytes +48 bytes (+0.20%) +18 bytes
23531 bytes +47 bytes (+0.20%) +17 bytes
23549 bytes +65 bytes (+0.28%) +35 bytes
23589 bytes +105 bytes (+0.45%) +75 bytes
23623 bytes +139 bytes (+0.59%) +109 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 20536 bytes -2948 bytes (-12.55%)
RAR (proprietary) RAR rar a -m5 -md64m -mc63:128t -mt1 21137 bytes -2347 bytes (-9.99%)
Brotli (Wikipedia) brotli brotli -q 11 21829 bytes -1655 bytes (-7.05%)
PPMd (Wikipedia) 7zip 7za a -mx=9 -m0=ppmd 22176 bytes -1308 bytes (-5.57%)
LZMA2 (Wikipedia) xz xz -9 23076 bytes -408 bytes (-1.74%)
Burrows-Wheeler transform (Wikipedia) bzip2 bzip2 -9 23643 bytes +159 bytes (+0.68%)
Zstandard (Wikipedia) zstd zstd -19 23775 bytes +291 bytes (+1.24%)

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.