Apps with 'No registration required' feature Page 27 of 612

All apps in Apps with 'No registration required' feature category. Use the filters below to narrow down your search. 
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  1. Cross-platform app for video upscaling and frame interpolation with scene change detection, preview rendering, and support for YouTube video enhancement.

    Cost / License

    Application type

    Since

    • Since 2023

    Platforms

    • Mac
    • Windows
    • Linux
    • Flathub
    • US flagUnited States
    REAL Video Enhancer screenshot 1
    67 alternatives
  2. A cross-platform, peer-to-peer screen-sharing tool that prioritizes privacy with WebRTC, enabling collaboration with multiple cursors without an account.

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Since

    • Since 2025

    Platforms

    • Mac
    • Windows
    • Linux
    • Global
    Bananas Screen Sharing screenshot 1
    Bananas Screen Sharing screenshot 1
    Bananas Screen Sharing screenshot 2
    +3
    Bananas Screen Sharing screenshot 3
    63 alternatives
  3. Pinokio icon
     31 likes

    Install, run & control servers, bots, databases, AI apps, terminal apps, or anything on your computer with 1 click.

    Cost / License

    • Free
    • Open Source (MIT)

    Since

    • Since 2023

    Platforms

    • Mac
    • Windows
    • Linux
    • Global
    Pinokio screenshot 1
    Pinokio screenshot 1
    Pinokio screenshot 2
    22 alternatives
  4. PicPick icon
     200 likes

    Offers multi-mode screen capture, integrated image editing, color selection tools, on-screen measuring utilities, hotkeys, sharing options, and a simple interface.

    Cost / License

    • Free Personal
    • Proprietary

    Application type

    Since

    • Since 2009

    Platforms

    • Windows
    • PortableApps.com
    • Software as a Service (SaaS)
    • KR flagSouth Korea
    PicPick screenshot 1
    PicPick screenshot 1
    PicPick screenshot 2
    +4
    PicPick screenshot 3
    250 alternatives
    4.4
    Very Good11 ratings
  5. Razzia icon
     15 likes

    Razzia is a straightforward and open-source quiz platform, allowing users to host it on their own server for smaller events.

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Since

    • Since 2026

    Platforms

    • Self-Hosted
    • Docker
    • FR flagFrance
    • European Union flagEU
    Razzia screenshot 1
    Razzia screenshot 1
    Razzia screenshot 2
    71 alternatives
  6. Tixati icon
     235 likes

    Tixati: Fast, Full Ad-free and ethical, lightweight torrent client with DHT/PEX/Magnet support. No ads, no tracking. Features bandwidth control, RSS, IP filtering & encryption. Both Standalone/Portable (no install). Uses minimal RAM/CPU.

    Cost / License

    • Free Personal
    • Proprietary

    Application type

    Since

    • Since 2011

    Platforms

    • Windows
    • Linux
    • Android
    • US flagUnited States
    Transfer Details (WebUI )
    Bandwidth Tab
    Channels List/Forum of the Channel
    +7
    List of Transfers/Files (Split Layout)
    68 alternatives
    4.6
    Excellent15 ratings
  7. Book's Story icon
     36 likes

    Material3 eBook reader - Book's Story. Built with Jetpack Compose. Free & Open Source & Ad Free. 4 supported file formats (.txt, .pdf, .epub, .fb2), 2 supported languages. Lots of customization.

    Cost / License

    Application type

    Since

    • Since 2024

    Platforms

    • Android
    • F-Droid
    Book's Story screenshot 1
    Book's Story screenshot 1
    Book's Story screenshot 2
    +4
    Book's Story screenshot 3
    47 alternatives
  8. Comfy icon
     33 likes

    ComfyUI is an open-source, node-based workflow engine that empowers creators to design, customize, and run complex generative AI pipelines across images, video, audio, and more.

    Cost / License

    Application type

    Since

    • Since 2023

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • US flagUnited States
    Comfy screenshot 1
    Comfy screenshot 1
    Comfy screenshot 2
    +2
    Comfy screenshot 3
  9. Lubuntu icon
     249 likes

    Lubuntu is a fast and lightweight operating system with a clean and easy-to-use user interface. It is a Linux system, that uses the minimal desktop LXDE/LXQT.

    Cost / License

    • Free
    • Open Source

    Application type

    Since

    • Since 2011

    Platforms

    • Linux
    • GB flagUnited Kingdom
    The new LXQt desktop.
    Lubuntu screenshot 1
    Lubuntu screenshot 2
    +5
    Lubuntu screenshot 3
    187 alternatives
  10. EasyEffects icon
     43 likes

    Audio effects tool for PipeWire with limiter, compressor, equalizer, spectrum analyzer and real-time control of input/output, plus profile saves.

    Cost / License

    Application type

    Since

    • Since 2017

    Platforms

    • Linux
    • Flathub
    • Flatpak
    • BR flagBrazil
    EasyEffects screenshot 1
    EasyEffects screenshot 1
    EasyEffects screenshot 2
    +9
    EasyEffects screenshot 3
    30 alternatives
    4.8
    Excellent9 ratings
  11. PureRef icon
     70 likes

    PureRef was created to be a simple and lightweight tool for artists to organize and view their reference images. Image can be scaled and collage can also be made.

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Since

    • Since 2016

    Platforms

    • Mac
    • Windows
    • Linux
    PureRef screenshot 1
    31 alternatives
  12. waifu2x icon
     61 likes

    Image Super-Resolution [upscaling] for Anime-style [low detail] art or images using Deep Convolutional Neural Networks.

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Since

    • Since 2015

    Platforms

    • Online
    • JP flagJapan
    waifu2x screenshot 1
    waifu2x screenshot 1
    78 alternatives
  13. Open Library icon
     70 likes

    Editable online catalog aiming to archive every published book, offering user-contributed entries, metadata, digital lending, and free access to over one million Public Domain titles.

    Cost / License

    Since

    • Since 2013

    Platforms

    • Online
    • US flagUnited States
    Single book view for 1984
    Single book view for Frankenstein showing it with rating and listed as "already read"
    Single book full page view for Frankenstein
    +1
    User reading log page
    49 alternatives
  14. Haruna icon
     31 likes

    Open source video player using Qt/QML and libmpv with dual subtitles, chapter skipping, YouTube playlist support, configurable controls, and overlay playlists.

    Cost / License

    Application type

    Since

    • Since 2021

    Platforms

    • Linux
    • KDE Plasma
    • mpv
    • Snapcraft
    • Flathub
    • Flatpak
    • DE flagGermany
    • European Union flagEU
    Haruna screenshot 1
    Haruna screenshot 1
    Haruna screenshot 2
    +1
    Haruna screenshot 3
    62 alternatives
  15. Consent-O-Matic icon
     43 likes

    Automatically handles GDPR consent dialogs in browsers, lets you set privacy preferences once, supports major browsers, and defaults to stricter privacy options.

    Cost / License

    • Free
    • Open Source

    Application type

    Since

    • Since 2020

    Platforms

    • Google Chrome
    • Mozilla Firefox
    • Microsoft Edge
    • Safari
    • DK flagDenmark
    • European Union flagEU
    Consent-O-Matic screenshot 1
    Consent-O-Matic screenshot 1
    Consent-O-Matic screenshot 2
    +5
    Consent-O-Matic screenshot 3
  16. Caesium Image Compressor lets you compress your pictures up to 90% without visible quality loss. Providing a simple yet effective interface with a real-time preview and multiple image processing at the same time, everyone will be able to reach the best result.

    Cost / License

    Application type

    Since

    • Since 2010

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • IT flagItaly
    • European Union flagEU
    BETA Version
    Latest stable
    Latest stable
    154 alternatives
    3.9
  17. Search by Image icon
     50 likes

    A powerful reverse image search tool, with support for various search engines, such as Google, Bing, Yandex, Baidu and TinEye.

    Cost / License

    Application type

    Since

    • Since 2020

    Platforms

    • Mac
    • iPhone
    • iPad
    • Microsoft Edge
    • Google Chrome
    • Samsung Galaxy Store
    • Opera
    • Mozilla Firefox
    • DE flagGermany
    • European Union flagEU
    Search by Image screenshot 1
    Search by Image screenshot 1
    Search by Image screenshot 2
    +5
    Search by Image screenshot 3
    52 alternatives