#WebP

Noxy 🐾🏳️‍🌈noxypaws@packmates.org
2025-05-28

FUCK. OFF.

Websites that try to force #webp conversions of other, vastly more compatible image formats, please just fucking stop.

screenshot of a link to an image on lemmy.world and there's a fucking piece of shit "format=webp" tacked onto it by default

the full actual link: https://lemmy.world/pictrs/image/01753752-82bb-48fb-b8cd-ad23fccdedf1.jpeg?format=webp
R.L. Dane :Debian: :OpenBSD: 🍵 :MiraLovesYou:rl_dane@polymaths.social
2025-05-26

@amin @tripplehelix @alatartheblue @sotolf @fbievan @dmoonfire @gorkmo @kudzu @roguefoam @thedoctor @dm @jlw_the_jobber @adamsdesk @orbitalmartian @clayton @joel @krafter @btp

I am wholeheartedly against consuming media storage.

#LossyPNG and #WebP all the things. No animated GIF or video. Use words ya hosers. ;)

(WebP only until #GtS decides to support #AVIF, which it seriously needs to do)

yuartyuart
2025-05-26
The image is a humorous meme featuring characters from the animated TV show "The Simpsons." The meme is divided into two parts:

The top part shows a character (Homer Simpson) asking another character if she would like to download an image as a .webp file, highlighting that it has better compression and image quality.

The bottom part depicts Homer Simpson walking down a street in a town where various signs indicate that .webp uploads are not accepted. The signs on the shops read phrases like "WE DON'T TAKE .WEBP UPLOAD," "NO WEBP," "CAN'T OPEN WEBP," and "ERROR: .WEBP is not a recognized image format."
JC John Sese Cuneta 사요한 謝雪矢 🦋youronly.one@bsky.brid.gy
2025-05-25

Truth. The same will probably happen with .avif #AVIF > #WebP > APNG/PNG > GIF, JPEG

RE: https://bsky.app/profile/did:plc:snldvvaofeswgb4v5ak5f4bx/post/3lpwqhy4jqc2z

WebP to PNG Herowebptopng
2025-05-23

Need a quick way to convert WebP images to PNG? 🖼️
Try WebP to PNG Hero – fast, free, no installs, no watermarks.
Perfect for devs, designers & anyone in between.
👉 webptopnghero.com

R.L. Dane :Debian: :OpenBSD: 🍵 :MiraLovesYou:rl_dane@polymaths.social
2025-05-22

@tinfoil-hat

I use #WebP on the #fediverse a lot...

... because and only because nothing takes #AVIF.

AVIF is BAE.

I've always disliked the limited #watermarking features in #LightroomClassic. I now use #Darktable, which offers a better watermark tool and supports #webp exports—both important features to me. However, for watermarking screenshots or diagrams for my blog, I turn to the #CLI tool #ImageMagick. 1/2

Josep Bigorra 🐂🇳🇱🎸👨‍💻jjba23
2025-05-19

I had a moment of inspiration and created take a look (still software)

ggg:

codeberg.org/jjba23/ggg

Through generation from we leverage a (wip) and apply some knowledge to build pixel perfect project / badges.

It also scripts to export to or .

You can then use the svgs in your (or ) repository for example.

I provide a manifest in the repo

badges showglyphs
2025-05-14

#WebP の対応ってそんな要るか? 自分で作った画像をアップロードしたいのであれば、(JPEG, GIF, PNGの御三家を覗くと) #SVG#HEIF のサポートが必要なのでは? misskey.niri.la/notes/a7qss5xn

R.L. Dane :Debian: :OpenBSD: 🍵 :MiraLovesYou:rl_dane@polymaths.social
2025-05-13

@adamsdesk

YES!!! #AVIF #FTW!!!

Just FYI, nsxiv, imv, and swayimg all support AVIF as well, although imv did oddly have a glitch with one of the images I tested it with. I'd never seen that happen before.

According to some people I've spoken with, JPEG is still king for high-fidelity images and minimizing loss upon re-compression, but AVIF just totally whips the llama's posterior when it comes to relatively high fidelity at crazy low file sizes (high compression).

AVIF is often noticeably better quality than #WebP at the same (low) file size and resolution, and parsecs beyond what JPEG can do with high compression factors.

If only the fediverse supported it!!! :(

We barely have WebP support (mostly on #GtS, maybe #snac (haven't tried it)), not on #Mastodon.

2025-05-09

@rauschma

See also:

* 2021: WebP not smaller in practice: siipo.la/blog/is-webp-really-b

* 2022: WebP remains a debilitating nightmare for creativity and interop. Normal ppl practically can't use it. This motivated WordPress to reject a perf proposal to serve WebP thumbs. make.wordpress.org/core/2022/0

* 2022: Case in point, there exist "How to view" tutorials. adamsdesk.com/posts/view-webp-

* 2023: WebP going great. jwz.org/blog/2023/09/webp-is-g

* 2025: False promise. cloudfour.com/thinks/false-pro

#webp #webperf

R. L. Dane (Pixelfed)rl_dane@pixelfed.social
2025-05-08
For today's #DailyDoodle, I traced and sketched the cover art for the #PhilipGlass album #GlassWorks while listening to the first track on repeat.

It's always been a favorite of mine, and I love how ordered his music is. I think you either love his stuff or utterly hate it, either completely enjoy listening to it, or NOPE right out of it after about a minute.

Here is the track, via invidious: https://inv.nadeko.net/watch?v=_2vRbNehGB0

I traced the basic outline of the image via the line tool (rather, the line mode of the pen tool) in #Xournal++, and then freestyled the shading with the album art to the side, rather than traced.

For tracing, I just put the Xournal++ window above the swayimg window, and made it mostly transparent.

I think I will start using this account for my daily doodles, as it'd be nice to have them gathered together in a separate space from my usual account (@(@rl_dane@polymaths.social), and I don't take that many photos, anyway.

It's very interesting how much #entropy there is in hand-drawn sketches. Even when I was trying to save space by converting the image to monochrome (which I didn't do with this one), the file sizes for the sketches were still pretty large, and even attempting to convert to #JPEG or #WebP didn't save much space over the monochrome PNG unless I really cranked down the compression factor and turned it into a blurry mess.

It's also fascinating that the compressed XML source for the image is about the same size as the PNG. ^__^ (204KiB vs 158KiB)
My sketch of the album art. There's no PHILLIP GLASS text in my version, but I traced the major outlines and then tried to freehand the overall impression of the piece using line thickness variation, but no color.The album art for the Glassworks (1981) album, featuring a complex crystalline structure with the large text PHILLIP GLASS superimposed over the top in an Art Deco style
𝙹𝚘𝚑𝚊𝚗johan@cr8r.gg
2025-05-03

#ВеселыеКартинки #игори #WEBP #FAIL

А вот пример, где WEBP откровенно фейлит, размывая текстуры, в то время как JPEG со всеми его артефактами смотрится более детализованно.

𝙹𝚘𝚑𝚊𝚗johan@cr8r.gg
2025-05-02

...А lossless #WEBP #Mastodon пережимает с потерями...

Eric Harrer :typo3:ErHaWeb@phpc.social
2025-04-16

Hey,
if you've already committed to #WebP-only image output in your #TYPO3 #v13 project and you're looking for a quick way to enforce it across the board – here's a minimal #EventListener that does exactly that:
👉 gist.github.com/ErHaWeb/e20103
No config, no extras. Drop it in – done.

R.L. Dane :Debian: :OpenBSD: 🍵 :MiraLovesYou:rl_dane@polymaths.social
2025-04-14

@anselmschueler

I love it when people ask. XD

I am:

  1. Deeply nostalgic about the 16-bit era of computing and its graphic limitations
  2. Deeply concerned that I use as little of my instance admin's (admittedly ample) data storage as possible

So, I almost never post videos, and when I post pictures, I either post as very compressed #WebP (not my favorite image format, but it's the best format for low-fidelity/high-compression images that #GoToSocial supports), or "lossy"-compressed PNGs.

I have a utility on my phone (Image Toolbox) that can reduce PNG files by reducing the number of colors, but it's not great at picking the colors.

When I have the time and presence of mind to do so, I will take the PNG into GIMP and either use its conversion function to reduce the number of colors (to something like 32 or maybe 64, possibly as low as 4 or 8), or (like in the above case) I'll actually hand-select the important colors in the image and tell GIMP to reduce the image to just those colors.

In this case, the original screenshot PNG was 83KiB, which I managed to bring down to 16KiB through the manual color reduction process (down to just 6 colors).

If you peruse the #LossyPNG hashtag, there are plenty of examples. Some are obviously reduced (and are reminiscent of graphics on 16 bit machines like the #Amiga or #AtariST), but some look quite good for how severely reduced they were.

2025-04-14

Client Info

Server: https://mastodon.social
Version: 2025.04
Repository: https://github.com/cyevgeniy/lmst