Curated collection
25 handpicked utilities tools with curated descriptions — free to browse, no signup. Also available as an interactive tab on the Lumina homepage.
Aidocmaker.com provides an integrated AI-driven platform that allows you to generate documents, presentations, voiceovers, and images with minimal effort.
Freeconvert.com is an online platform that converts files between various formats, including images, videos, audio, and documents, without requiring users to install software. It offers a wide range of conversion options, with features to customize settings, compress files, and merge PDFs. The service is accessible via any web browser on different devices and prioritizes user data security with 256-bit SSL encryption and automatic file deletion.
VERT is a free, open-source file converter that runs entirely in your browser for most formats — images, audio, video, and documents — so your files never leave your device. It supports parallel conversions, batches exported as ZIP, and optional offline desktop apps for handling very large files.
Convertio is a popular online file converter supporting over 300 formats across documents, images, video, audio, presentations, ebooks, and archives. Upload files from your device, Dropbox, or Google Drive, or by URL, and convert up to 100MB for free without installing any software.
ILovePDF is a free online PDF tool offering merge, split, compress, convert, rotate, unlock, and watermark features. Process PDF files quickly with batch support and cloud storage integration.
Sejda is an online PDF toolkit with 30+ tools for editing text, merging, splitting, compressing, signing, and converting PDFs. Most tasks are free up to 200 pages or 50MB per file, with three tasks per hour, and uploaded documents are automatically deleted after two hours for privacy.
PDF24 offers a complete suite of free PDF tools — merge, split, compress, convert, edit, sign, OCR, and redact — right in your browser, with a free Windows desktop app also available. There are no registration requirements or artificial file limits, making it one of the most generous PDF toolkits around.
ezyZip is a free browser-based zip and unzip tool that processes files locally on your device instead of uploading them to a server. Create and extract ZIP, TAR, 7Z, and other archive formats with no file size limits and no installation required.
7-Zip is the classic free, open-source file archiver for Windows with a famously high compression ratio via its native 7z format. It packs and unpacks ZIP, RAR, TAR, ISO, and dozens of other formats, integrates into Explorer's right-click menu, and supports AES-256 encrypted archives.
JDownloader is a free, open-source download manager that automates downloading from hundreds of file hosting sites. Features include link grabbing from clipped text, batch downloads, automatic extraction of archives, captcha recognition, and pause/resume support.
LocalSend is a free, open-source cross-platform app for instantly sharing files, folders, and messages with nearby devices over your local network — an AirDrop alternative for Windows, macOS, Linux, Android, and iOS. Requires no internet connection or account, with end-to-end encryption built in.
PairDrop is a free, open-source, web-based file sharing tool that acts as a cross-platform alternative to Apple's AirDrop. It enables instant, peer-to-peer sharing of files, images, and text between devices on the same local network or across the internet, requiring no installation, registration, or setup.
Wormhole lets you share files up to 10GB with end-to-end encryption, transferring them directly between browsers peer-to-peer. Generated links expire after 24 hours, no account is needed, and files are never stored unencrypted on any server.
ToffeeShare is a free peer-to-peer file sharing service that streams files directly from your device to the recipient with end-to-end encryption. There are no file size limits, no storage servers, and no accounts — the recipient simply scans a QR code or opens the link while you keep the tab open.
SwissTransfer is a free file transfer service from Swiss cloud provider Infomaniak for sending up to 50GB per transfer without an account. Download links stay valid for 30 days with up to 250 downloads each, and you can track and manage transfers by email.
Gofile is a free, unlimited-size file hosting and sharing service with fast upload and download speeds. Files stay online as long as they are downloaded at least once every 10 days, with optional password protection and a clean dashboard for managing your uploads.
Pixeldrain is a fast, no-nonsense file sharing service supporting files up to 10GB (20GB with a free account). Files stay downloadable for 60 days after the last download, with direct download links and automatic image gallery creation for albums.
Catbox is a permanent file host that keeps files online forever with no account required, up to 200MB each. It is popular for hotlinking images, videos, audio, and documents with direct URLs, and its Litterbox sister site handles temporary uploads up to 1GB for 72 hours.
Dateful provides free online date and time conversion tools including time zone converter, date calculator, countdown timer, and meeting scheduler. Convert between time zones instantly and find the right time for global meetings.
react-svgr.com is the official website for SVGR, a tool that converts Scalable Vector Graphics (SVG) files into reusable React components. This conversion simplifies managing icons in React projects, as it allows you to import SVGs directly and treat them like any other React component, enabling easier styling and manipulation of SVG properties through props.
Rufus is a free, open-source utility for Windows that formats and creates bootable USB flash drives. It is commonly used to create installation media for operating systems like Windows or Linux from an ISO file. You can also use it to format USB drives for different file systems or to create bootable drives from other bootable images.
Text to Handwriting is a free, open-source tool that converts typed text into realistic handwritten-style output. Customize handwriting style, ink color, and paper type for assignments, notes, or creative projects.
Online Text Compare is a free web-based diff tool and difference checker for comparing two text documents side by side. Quickly find differences, changes, and similarities between code snippets, files, or any text with this easy-to-use text comparison tool.
Calligrapher.ai is a free AI-powered handwriting generator and signature maker that converts typed text into realistic cursive handwriting. Generate natural-looking handwritten text with adjustable styles, perfect for digital signatures, notes, designs, or personalization.
Generate fully customized QR codes online for free. Style with logos, gradients, custom colors, dot patterns, and corner shapes. Download as PNG, JPEG, WebP, or SVG.