
Squoosh
TinyPNG
iLoveIMG
Caesium Image Compressor
ImageOptim
CloudConvert
Compressor.io
Convertio
FBReader
calibre
Amazon Kindle
Cool Reader
Google Play Books
Sumatra PDF
Okular
Librera Reader
Squoosh
FBReaderWeb developers, designers, bloggers, and anyone needing to optimize images for the web, particularly those concerned about maintaining image quality while reducing file size.
FBReader is recommended for readers who value customization in their reading experience and need support for various e-book formats. It's ideal for those who read on multiple devices and platforms, as it offers sync features and wide compatibility.
The only negative thing about this web app, is that it's not clear which formats are supported in which browsers.
Based on our record, Squoosh seems to be a lot more popular than FBReader. While we know about 201 links to Squoosh, we've tracked only 10 mentions of FBReader. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
It often comes down to compat, and developer requests. Personally I find in-browser encoding for images inadequate, because it doesn't expose enough options. When we built https://squoosh.app/, we exposed the browser encoders for completeness, but they're pretty bad compared to the wasm codecs. - Source: Hacker News / 3 days ago
Its a fun challenge. I used https://squoosh.app to make a pretty good one. Mostly just a resize and then OxiPNG for compression. Managed a 124x62 black/white image. OP has a resolution of 195x53, so I had very similar, but slightly worse I think? Mostly a different aspect ratio + map projection I think. Playing with Squoosh.app is very fun, and you can very easily see how the jump from 500b to ~1.5kb turns a map... - Source: Hacker News / about 2 months ago
Use a free tool like Squoosh (by Google) to batch convert your existing images to WebP. - Source: dev.to / 3 months ago
Every image goes through Squoosh before it lands in any repo I own. Drag the file in, pick WebP or AVIF, drag the quality slider until the preview still looks clean, download. The size reduction is usually 60โ80% with no visible quality loss. It runs entirely locally in your browser โ nothing is uploaded anywhere. For a performance-conscious developer this matters. Best for: Pre-commit image optimisation, blog... - Source: dev.to / 5 months ago
The Squoosh image compression app from Google is a great example. It runs codecs like MozJPEG and WebP entirely in WASM, processing large image buffers with minimal boundary crossings. Near-native compression performance, right in the browser. - Source: dev.to / 5 months ago
I use fbreader, it's probably in your disto's repository or you can get in from fbreader.org. Source: over 3 years ago
I've been using FBreader for years, and it can use the built in Android TTS. https://fbreader.org/. Source: almost 4 years ago
Based on what's on ZLibrary, various formats, though principally PDF, ePub, Mobi (Kindle), DJVU (similar to PDF), FB2, and a few others. Most ebook readers (with the exception of Amazon's own Kindle reader) can read virtually all of these, some with extensions. E.g., FB Reader , PocketBook Reader , Onyx's Neoreader (BOOX) ... No... - Source: Hacker News / almost 4 years ago
I came across FBReader which looks great in principal, but it uses a Google Drive account to sync with no other options. Also it's no longer OSS from 2015 (which wouldn't have been a deal breaker for me). Source: about 4 years ago
I use FBreader on android and PC. It's insanely customizable. I sometimes use it it double-page layout, 'though I haven't tried comics. Source: over 4 years ago
TinyPNG - Make your website faster and save bandwidth. TinyPNG optimizes your PNG images by 50-80% while preserving full transparency!
calibre - Ebook manager, viewer & converter
iLoveIMG - iLoveIMG is one of most powerful solution that comes with all the major tool you cloud want to edit images in bulk.
Amazon Kindle - Amazon Kindle software lets you read ebooks on your Kindle, iPhone, iPad, PC, Mac, BlackBerry, and...
Caesium Image Compressor - Compress your pictures up to 90% without visible quality loss.
Cool Reader - Fast and small cross-platform eBook reader for desktops and handheld devices