Awesome Web Apps (that work without login)

Curated list of awesome web apps that work without requesting you to create an account.

Inspiration

To save the world from creating user accounts and installing software applications for every damn thing.

Some pointers

• The web apps linked in this list provide most of their core features without login. Some websites that require registration have also been included in this list because of lack of a proper alternative. They have been tagged with [Account] in their listing.
• Most of the apps mentioned here do provide some kind of a user account feature to save history and progress. But as already stated before, a user account is not necessary to use the main features of these apps.

Contents

• Notepads and Notebooks
• Document editors
  • Latex
  • Markdown
  • Others
• Programming Editors and IDEs
• Programming Tools
• Communication
• Business and Finance
• Music, Radio and Podcasts
• Graphics, Image and Design
• File Converters
• File Hosting/Sharing
• Audio and Video
• Internet Downloaders
• Security and Cryptography
• Study and Education
• Miscellaneous

Notepads and Notebooks

• aNotepad - Saves your notes without a user account using cookies.
• h5Note - Works when offline too using HTML5.
• shrib - Save note to a custom url and edit it later.
• Notepad - Offline capable Notepad PWA.

Document Editors

Latex

• Papeeria - Latex preview with an option for downloading as a PDF available without registration.
• Overleaf [Account] - Unlimited collaborators and projects, git access in the free account.
• Sharelatex [Account] - Latex editor with unlimited private projects. 1 collaborator in free account.

Markdown

• Dillinger - Powerful Markdown WYSIWYG with export to HTML and PDF. User account to save documents.
• Github.md - Simple Github-style Markdown (GFM) preview with print feature.
• Markdown Live Preview - Instant Markdown preview.
• Markdownify - Minimal Markdown editor.

Others

• Online reStructedText Editor - rst.ninjs - WYSIWYG RST preview with option to save document online for editing later.
• EtherCalc - Online spreadsheet editor, exports to Excel.

Programming Editors and IDEs

• TutorialsPoint Online Tools - Online terminals for Ipython, Octave, Powershell, Redis and lots others. Also has a good collection of IDEs for programming languages.
• Ideone - Online IDE supporting most popular languages.
• Repl.it - Online terminals for all popular programming languages.
• Codechef IDE - Simple single file code compiler supporting major languages.
• Cloud9 [Account] - Very powerful online dev environment, just like your local PC.
• JS Bin - Collaborative web development and debugging tool.
• Codepen.io - Playground for front end web developement.
• Codenvy [Account] - Cloud workspace for developers, supports most popular stacks including Android, Hadoop, Selenium, NodeJS and lots more.
• SQLFiddle - Tool for easy online testing and sharing of database problems and their solutions.

Programming Tools

• CSS Minifier - Minifies CSS by removing whitespace and comments.
• UglifyJS JavaScript minifier - Minifies and obsfucates JavaScript.
• HTML minifier by @kangax - HTML minifier. Minifies inline CSS and JavaScript too.
• JavaScript compressor - JavaScript compressor and obsfucator.
• Android Asset Studio - Android launcher icon, notification icon etc generator from existing images.
• Website Speed Test | Pingdom - Feature-rich website tester.
• Google Structured Data Testing Tool - Test a webpage for structured data and SEO.
• Regulex - JavaScript regular expression visualizer.

Communication

• Tlk.io - Create a room with any url (eg tlk.io/some-room) you wish and chat in groups.
• Discord - Voice and text conference online. Username is asked at start to create a temp avatar.
• Gruveo - Video conference online. Just like Tlk.io, easy to remember custom urls.
• Appear.in - Video conference online. Create any room like appear.in/some-room and starting chatting.
• Videolink2 - Video conference online. Link generated, share link to invite other participants.
• GetARoom.io - Video conference online. Has mobile browser support, just click start new call and share the link.

Business and Finance

• ShapeShift.io - Instant cryptocurrency conversion.
• Cryptrader.com - Cryptocurrency price charts and indicators. Saving your settings requires an account.
• TradingView.com - Real-time information and market insights from various exchanges. Requires an account for saving settings.

Music, Radio and Podcasts

• Podbay - Listen to any podcast online, individual episodes can be downloaded.
• Internet Radio - Listen to over 40k radio stations.
• Stitcher - Listen to podcast online.
• AnyAudio - Stream and download music.
• Muki - WebAudio-based chiptune & MIDI player, with a nice collection of video game music.
• MusixHub - Play artists and albums video songs online, powered by YouTube.
• plug.dj - Listen to thousands of DJs, powered by YouTube, sign-in required to become a DJ.
• Jango Radio - Free internet radio, listen to hundreds of genre stations or create your own with your favorite music.
• MusicPleer - Stream or download your favourite songs without any hassle.

Graphics, Image and Design

• Pixlr Editor - Image editor by Pixlr. Lots of features.
• Photo Editor | Befunky - Image editor with lots of filters and effects.
• Logo Makr - Logo maker with nice collection of SVGs. Requires payment to export logo as SVG (PNG is free).
• Online Logo Maker - Make logos online. Extra user account feature to save creations.
• SVG-Edit - Powerful SVG editor with lots of features. Open source.
• Method Draw - Clean and feature-rich SVG editor. Exports to PNG.
• Coolors - Color palettes generator.
• Tiny PNG - Smart PNG and JPEG compression.
• Realtime Board [Account] - Collaborative blackboard with huge area, screen sharing, video & voice communication.
• ezGIF - GIF images editor (cropping, scaling, optimizing and more).
• Adobe Color CC - Color scheme designer.

File Converters

• Cloud Convert - Convert from anything to anything including audio, video, font, document and lots more. Excellent integration with cloud storage services like Google Drive and Dropbox. Direct links.
• Online Convert - Collection of audio, video, image, document, ebook and archive converter. No file size limits and direct download links upon conversion.
• PDF <=> EPUB - PDF to EPUB converter and vice versa.
• Pandoc Try - Inter markup conversion using Pandoc. Supported - Latex, Markdown, HTML, RST and lots more.
• Print Friendly - Convert any webpage to simple format. Then download it or print as PDF.

File Hosting/Sharing

• EFShare - Peer to peer secure file sharing.
• Ge.tt - File hosting service. Max limit 2gb.
• RGhost - File hosting service, Max limit 100mb without login.
• ImgSafe - Image hosting service with small direct links.
• Clyp - Audio sharing without limits, rich API.
• SendVid - Video hosting service.
• Archive.org [Account] - Unlimited file hosting of any type, no limits on bandwidth and upload size.

Audio and Video

• bfxr - Make sound effects for your games.
• MP3 Cut - Online audio cutter.
• TwistedWeb Online - Powerful audio editor. Files not saved online.
• Filelab Audio Editor - Audio editor with basic features like trim, merge, cut audio.
• Until AM - Online music mixer, DJ software.
• YOU.DJ - Online music mixer, DJ software sourcing music from SoundCloud.
• VideoToolbox [Account] - Video editor with all the common editing features. Size limited to 600mb.

Internet Downloaders

• savefrom.net - Download from YouTube, Dailymotion, Vimeo and more.
• youtube-mp3.org - YouTube to MP3 download.
• Youtube Converter & Downloader - Download YouTube video in any audio/video format.
• keepvid - YouTube, SoundCloud, Facebook downloader.
• Bitport [Account] - Torrent downloader. Limited to 1 torrent of 1gb per day in free account.
• Vubey - Download mp3 from YouTube, SoundCloud etc in various audio quality (bitrates).
• Seedr [Account] - Cloud based torrent downloader. Limited to multiple torrents of total size of 2gb in free account. Unlimited bandwidth. 500mb increase on contributing a new user.
• Fuge.it [Account] - Web torrent client. Free tier limited to 2 simulataneous torrents of max size 2gb in free account, 10gb storage, 10gb bandwidth/month.
• Direct Torrents - Download torrent files faster and safer as direct download with 10gb max size of torrent and comfortable bandwidth.

Security and Cryptography

• Encipher.it - AES-256 text encryption and decryption.
• Encrypted Pastebin - Defuse.ca - Set password on your public pastes.
• MPCrypt - Securely encrypt files.

Study and Education

• Calculatoria Calculator - Scientific calculator online with progress stored on your system.
• WolframAlpha - Powerful computational knowledge engine. See plotting graphs examples for help on how to plot graphs.
• Desmos Graphing Calculator - Plot multiple 2D plots on same sheet, see graph intersections.
• Geometry sheet by MathIsFun - Simple geometry sheet online if you want to play with figures.
• Directed Graph Editor - Play with directed graphs.
• Calcul - Collection of different calculators including matrix, unit converters, mathematical distributions and more.
• Word Safety - Check if words are abusive in any languages.

Miscellaneous

• rollApp [Account] - Run desktop applications on any device.
• QR Code Generator - Different types of QR codes like contact info, WiFi, calendar etc supported.
• Emoji Search Online - Intelligent emoji search engine.
• Podcast Feed Extractor - Get RSS feed for podcasts.
• RSS Feed Search - Find RSS feeds from search terms.
• Diff Checker - Compare two text passages and view diffs.
• is.gd - Link shortener with custom urls and open API (no tokens).
• Bitly - Powerful url shortener with REST API.
• Superbetize - Categorize your grocery list.
• ASCII.li - Generate text ascii art, ascii emoticons and lots more online.
• isup.me - Check if website is not loading just for you or everyone else.

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License

To the extent possible under law, Avi Aryan has waived all copyright and related or neighboring rights to this work.