26 topics
Browse by topic
Topics cut across categories: a disposable inbox is both a privacy tool and a utility. Each list here holds 4 sites or more.
- 01
Browser tools
Nothing to install, nothing to update: these sites do the job in the tab you already have open. Especially useful on a work machine where you cannot install software.
22 listings - 02
Seedance
Sites built around ByteDance's Seedance video models: text or a still goes in, a short clip comes out. Almost all of them resell the same model, so the differences are credits, watermarks, resolution and how long the queue is.
21 listings - 03
Nano Banana
Image generators and editors running on Google's Nano Banana models. The names are nearly identical, the wrappers are not: check free credits, output resolution and whether your photo is kept after the edit.
17 listings - 04
Image editing
Editors and converters that run in a browser tab: cutting out backgrounds, batch resizing, filters, format changes. Check the resolution of what comes out before you build a workflow on one.
13 listings - 05
Directories
Catalogues that list other products: AI tools, SaaS, Discord servers. Useful from both sides, for finding something and for getting a new product its first visitors and links.
11 listings - 06
Fintech
Payments, cross-border payouts, budgeting and bank statement processing. These services touch financial data, so who runs them and how fast support answers count for more than the feature list.
11 listings - 07
SEO
Site audits, keyword research, rank tracking and visibility inside AI answers. Run the reports on a site you already know well: nothing exposes weak data faster.
9 listings - 08
Email tools
Everything that happens around an inbox rather than inside it: address validation, deliverability and domain checks, disposable addresses, readers for newsletters.
8 listings - 09
Audio tools
Speech synthesis, transcription, subtitles, voice effects and music editing. Free tiers here usually cap length or characters, so find the limit before the deadline does.
7 listings - 10
Crypto
Exchange guides, market data, on-chain explorers and payment rails. Real money is involved here, so the reviews are worth reading before a wallet is connected to anything.
7 listings - 11
File converters
Turning one format into another: media, documents, 3D models, bank statements. The two things to check are the file size limit and whether the upload leaves your browser at all.
7 listings - 12
Security tools
Password storage, penetration testing, domain and header checks. A short list, and the one place in the catalogue where an unverified site is not worth trying.
7 listings - 13
Trading tools
Market data, signals, prediction markets and funded accounts. Public track records count for a great deal here, and most sites that have one link it from the front page.
7 listings - 14
AI video
Making and finishing video with models: clips from text or stills, character animation, colour grading. Render limits, queue times and watermarks vary a lot between them.
6 listings - 15
Mental health
Screening, coaching, focus and calm. None of these replace a clinician, and the honest ones say so on the first screen rather than in the footer.
6 listings - 16
Online stores
Small independent shops rather than marketplaces. Shipping terms, returns and whether a real person answers an email are the parts other buyers write about.
6 listings - 17
Study tools
Quizzes, flashcards, practice and grade arithmetic for students. What separates them is whether the material adapts to what you already know or just repeats itself.
6 listings - 18
Video downloaders
Browser tools that save a video, or just its audio, from a pasted link. The differences that matter are watermarks, the resolutions on offer, and how much advertising stands between you and the file.
6 listings - 19
Calculators
Single purpose calculators for money, study, hardware and the garden. Most of them work without an account; the good ones show the formula, not only the answer.
5 listings - 20
Chatbots
Assistants you talk to, and widgets that answer your own visitors from your own content. The questions to ask: where the answers come from, and what happens when the bot does not know.
5 listings - 21
Puzzle games
Daily puzzles, quizzes and the answer pages that go with them. Free, quick, and playable in a tab without an account.
5 listings - 22
Web analytics
Traffic, ad and document analytics: who came, from where, what they read, and how much of it was a bot. Worth checking whether a cookie banner is required and where the data is stored.
5 listings - 23
AI writing
Drafting, rewriting and shaping text with a model. Judge one by the editing you still have to do afterwards, not by the demo on the front page.
4 listings - 24
Links and QR codes
Short links, QR codes and shareable pages, with click tracking on top. If you are printing the code, check that the service does not expire free links.
4 listings - 25
Prescription drugs
Prescriptions, drug labels and sourcing. This is the part of the catalogue where the licence, the pharmacy behind the site and the country it ships from matter more than the interface.
4 listings - 26
Temporary email
Disposable inboxes for sign-ups you would rather not attach to your real address. Worth comparing: how long a message survives, whether attachments arrive at all, and whether you can reopen the same address later.
4 listings