1
SimilarSites
similarsites.comAlso covers browser extension, curated lists, and web browser
Find websites related to a domain and explore alternatives through SimilarSites, including its browser extension.
Alternatives
The Best 99Tools Alternatives in 2026
24 alternatives2 free · 1 open source
Looking for something like 99Tools? Here are 24 alternatives, ranked by how closely they match it on purpose, features and platforms. Of these, 2 are free or have a free plan and 1 are open source.
99Tools lists more than 800 free online utilities for text, code, web, data, design, and development tasks.
Top picks at a glance
First suggestionSimilarSitesFind websites related to a domain and explore alternatives…Free or freemium optionbfotoolbfotool provides free browser-based tools for converting…Open source optionAwesome TailwindCSSAwesome TailwindCSS collects tools, templates, and…
Quick comparison
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | SimilarSites | — | Not stated | Browser extension, Web |
| 2 | Awesome TailwindCSS | — | Yes | Web |
| 3 | PineTools | — | Not stated | Web |
| 4 | Online Tools | — | Not stated | Web |
| 5 | The One Generator | — | Not stated | Web |
| 6 | GoOnlineTools | — | Not stated | Web |
| 7 | TinyWow | — | Not stated | Web |
| 8 | Edge Tools | — | Not stated | Web |
| 9 | ToolBox | — | Not stated | Web |
| 10 | Awesome Creative Coding | — | Not stated | — |
All 99Tools alternatives
2
Also covers browser extension, curated lists, and web directories · open source
Awesome TailwindCSS collects tools, templates, and resources related to the Tailwind CSS framework.
3
PineTools
pinetools.comAlso covers curated lists and web directories · same kind of website
PineTools provides free online utilities for text, images, lists, numbers, mathematics, and color tasks.
4
Online Tools
onlinetools.comAlso covers curated lists and web directories · same kind of website
Choose from more than 1,000 online utilities for tasks including image editing, file conversion and text work.
5
The One Generator
theonegenerator.comAlso covers curated lists and web directories · same kind of website
Generate utilities for common tasks, including splitting expenses shared by a group, with The One Generator.
6
GoOnlineTools
goonlinetools.comAlso covers curated lists and web directories · same kind of website
GoOnlineTools collects online utilities intended to simplify tasks, with a growing catalog users can browse or share.
7
TinyWow
tinywow.comAlso covers curated lists and web directories · same kind of website
Use the free TinyWow AI writing, PDF and image utilities for common file and content tasks in a browser.
8
Edge Tools
edgetools.ioAlso covers curated lists and web directories · same kind of website
Use Edge Tools' collection of file and developer utilities, with a focus on private-by-design tools.
9
ToolBox
footrue.comAlso covers curated lists and web directories · same kind of website
Footrue offers more than 200 browser-based tools for PDFs, images, text, development, colors, and file conversion.
10
Awesome Creative Coding
github.com/terkelg/awesome-creative-codingAlso covers curated lists and web directories
Awesome Creative Coding curates resources for generative art, data visualization, and interaction design.
11
sourcehut
sr.htAlso covers curated lists and web directories · same kind of website
Register or log in to sourcehut, a software development forge described as a hacker's forge.
12
ShortCode
shortcode.devAlso covers curated lists and web directories · same kind of website
Shortcode.dev collects useful code snippets, examples, and cheatsheets for developers.
13
ooh.directory
ooh.directoryAlso covers curated lists and web directories · same kind of website
ooh.directory lists blogs across topics including arts, media, architecture, books, design, games, and music.
14
FreeFrontend
freefrontend.comAlso covers curated lists and web directories · same kind of website
Frontend code snippets are collected for web developers in FreeFrontend, a curated library.
15
Clone Wars
gourav.io/clone-warsAlso covers curated lists and web directories · same kind of website
Clone Wars indexes more than 100 open source clones of popular sites, with source code, tutorials, demos, and technology stacks.
16
time.fyi
time.fyiAlso covers curated lists and web directories · same kind of website
Plan a week, manage tasks and share booking links using time.fyi with Google Calendar.
17
Webacus
webacus.devAlso covers curated lists and web directories · same kind of website
Use Webacus, a calculator built for developers and their calculation tasks.
18
Ian Coleman
iancoleman.ioAlso covers curated lists and web directories · same kind of website
Convert BIP39 mnemonic phrases with Ian Coleman's browser-based code converter and review its source code.
19
a.tools
a.toolsAlso covers curated lists and web directories · same kind of website
A.Tools collects free online utilities for graphics, text, encryption, programming, calculations, finance, and other categories.
20
MajorGeeks Tools
tools.majorgeeks.comAlso covers curated lists and web directories · same kind of website
MajorGeeks WebTools offers text utilities for creating dummy text, counting words, and changing text case.
21
Also covers curated lists and web directories · same kind of website · free
bfotool provides free browser-based tools for converting, formatting, encoding, testing, generating, and validating data.
22
Also covers curated lists and web directories · same kind of website · free
CVAT annotates images, video, audio, and 3D data for AI datasets, with quality control, analytics, collaboration, APIs, and labeling services.
23
Data Hoarding
datahoarding.orgAlso covers curated lists and web directories · same kind of website
DataHoarding.org indexes resources and archives related to data hoarding, web archiving, and digital preservation.
24
Label Studio
labelstud.ioAlso covers curated lists and web directories · same kind of website
Label multimodal data and evaluate AI models with Label Studio, an open-source annotation platform.
No alternatives match this filter.
Alternatives to similar tools
Online Tools24 alternativesMajorGeeks Tools24 alternativesAwesome TailwindCSS24 alternativesThe One Generator24 alternativesShortCode24 alternativesooh.directory24 alternatives
What is the best alternative to 99Tools?
Based on features, tags and platforms, the closest alternatives to 99Tools are SimilarSites, Awesome TailwindCSS, and PineTools.
Is there a free alternative to 99Tools?
Yes. bfotool and Cvat are free or offer a free plan.
Are there open-source alternatives to 99Tools?
Yes: Awesome TailwindCSS.
Alternatives are suggested from the purpose and features described in our listings. Different pages for the same product appear once. Read each description to check whether it fits your task. How we choose alternatives · Suggest an alternative