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vidIQ is a free browser extension for Chrome, Firefox, and Edge that overlays YouTube and Instagram with creator tools. On YouTube it provides SEO scores, keyword suggestions, AI title, description and tag recommendations, competitor overlays, and a studio upload optimizer with posting-time suggestions. On Instagram it offers Reel ideas, hook and engagement scoring, and a caption and hashtag generator.
Vimeo Create is Vimeo's free online video creation and editing tool. It offers customizable video templates, in-browser editing, video hosting, streaming capabilities, and AI-powered features including audio and caption translation.
VistaCreate is a free graphic design tool with thousands of templates and built-in AI tools. It offers an online design editor, AI image generation, object removal and copy assistance, plus a library of stock photos, videos and vectors. Pro adds full library access, design resizing and posting or scheduling to social media, with team collaboration for up to 10 people.
Vocali.se is a free web service that separates vocals and music from songs or audio files, allowing users to create karaoke versions. It runs a machine learning engine using pre-trained Demucs models and requires no software installation or account registration. Processing takes less than three minutes, after which the separated files download automatically.
VocalRemover is a free online application that separates a song into a karaoke version without vocals and an acapella version with isolated vocals. It uses artificial intelligence algorithms and processing usually takes about 10 seconds.
voicetoinstrument.com is an AI audio conversion platform that transforms uploaded voice recordings, hummed melodies, or vocal tracks into realistic instrument sounds. It supports conversion to more than 100 instruments including piano, guitar, violin, saxophone, drums, and flute, and offers a free online converter alongside additional AI audio tools such as stem splitters and vocal removers.
Vrite is an open-source, collaborative developer content platform for documentation, technical blogs, and knowledge bases. It includes a technical content editor with code editing, Markdown, and keyboard shortcuts, and can be self-hosted or used through a cloud service. It offers a headless API, JavaScript SDK, content variants, metadata, Git sync, and AI-powered semantic search. Paid plans begin with a 14-day free trial.
Waifu Labs is a free AI tool developed by Sizigi Studios that generates custom anime portraits. It uses a neural network trained to learn user preferences to create character illustrations in four steps, and also supports generating husbandos and backgrounds. Users can import their generated characters into the related game Arrowmancer.
Free Course and Certification for building an end-to-end machine using W&B.
Generate mind maps, flowcharts, sequence diagrams, and more from a simple text prompt with Whimsical AI. Get started for free.
Wispr Flow is a voice-to-text dictation tool that converts speech into text in any app and on every device. It includes a Notetaker feature. It is available on Mac, Windows, iPhone, and Android. A free plan includes speech-to-text in any app and 100+ languages; paid plans add team management and admin controls.
Woopicx is a platform offering AI-generated stock photos, 3D icons, and mockups. It provides a library of over 60,000 assets that can be browsed and downloaded for free, with AI tools to edit images, animate visuals to video, or generate new content. Downloaded assets include a commercial license.
Wordtune is an AI writing assistant that helps users rewrite, paraphrase and refine text, adjust tone between casual and formal, correct spelling and grammar, and continue writing from existing text. It also offers translation intended to make writing sound like native English, plus a smart synonym generator. Free, Advanced and Unlimited plans are listed.
World Monitor is a free, open-source global intelligence dashboard that streams live data feeds onto a single world map with AI analysis. It covers conflict events, military flights, ship movements, market data, shipping chokepoints, internet outages and cyber signals, and provides a REST API with MCP equivalents.
WorldData.AI is a data platform that aggregates curated data from public sources. It combines datasets, news analysis and location-based data in a single search interface. The site lists a free trial plan with 8000 credits per month, limited access to Global Data, News AI and Geo Intelligence, and a bulk download limit of 250 datasets.
WriteCream is an AI writing platform offering 75+ tools for generating SEO-optimized articles, ad copy and cold emails. Its Lexi agent researches top search results, drafts articles and scores SEO in real time. A free forever plan without a credit card is offered. A separate tool generates Quora answers in several languages and tones.
WTR-Lab is a free, community-driven novel reading site offering web novels and light novels translated into English using AI models. Users can request novels, vote on requests, and sign up to save reading progress.
Yomu AI is an academic writing assistant for essays, papers, literature reviews and theses. It offers a document assistant for drafting sections, AI autocomplete, editing commands such as paraphrase and summarize, citation finding and formatting, a plagiarism checker, and chat with PDFs and images. Sources can be saved to a library and reused across documents. It is described as free to try with no credit card required.
You.com provides web search APIs designed for AI and agentic applications. The APIs support web search, clean content extraction, and generation of grounded answers for large language models and AI agents, with custom query limits and free trial credits available.
A free YouTube thumbnail downloader that retrieves any thumbnail in full HD from watch, Shorts and embed links, with no login required. The page also promotes Reflare, an AI tool for A/B testing thumbnails.
ZapQR is a free AI QR code generator that turns a link into AI art which still scans. It offers a plain classic QR code generator without sign-up, and each AI code is checked before and after generation.
Zenmic.com is an AI audio generation tool that converts text, documents, URLs or topics into natural-sounding audio. It is targeted at ESL teachers, learning and development teams, and podcast creators, and offers features including full script control, over 30 voices, MP3 export, support for 125 languages, up to six speaker tracks, and voice cloning. Users can start using the tool for free without a credit card.
ZNotes provides free revision notes, videos and quizzes for exam preparation, along with a peer community and a ZNotes AI study assistant. It also offers a mobile app available on iOS and Android.
Zoho Show is a free online presentation software for creating, collaborating on, publishing, and broadcasting presentations from any device. It includes access to AI-assisted slide creation with Zia AI and imports existing PPTX, PPT, ODP, PPSX, and PPS files. Presentations can be exported in PPTX, PPSX, HTML, ODP, and PDF formats.
