Online tools35 resources

Tools that run right in your browser, with nothing to install. For each one we say whether you need an account, what the free plan limits, and whether your files are processed on your device or uploaded to a server.

All categories 12

PDFMerge, compress, convert, sign or edit PDFs online, with the limits of each free plan.2
ImagesEdit, compress, cut out or resize images in your browser.3
Design & visualsCreate graphics, posters and social media posts, without installing software.2
Video & audioTrim, convert, record: everyday video and audio tasks, online.3
File conversionConvert documents, images, audio or video from one format to another.1
File transferSend large files without a paid account, knowing how long they stay available.3
Writing & grammarSpelling and grammar checkers, rewording and writing aids.1
Diagrams & whiteboardsFlowcharts, diagrams and collaborative whiteboards, in your browser.3
Meetings & schedulingVideo calls, date polls and team organization, often without an account.5
Security checksCheck for data breaches, suspicious links or files.3
Developer toolsEncoding, regular expressions, browser support: everyday developer tools.4
Everyday utilitiesQR codes, timers, calculators and small everyday services.5

Most used

GeoGebra

Online tool

GeoGebra is a mathematics online tool, available on Linux: statistics and charts, real-time collaboration.

Free for non-commercial useLinux

diagrams.net (draw.io)

Online tool

Free diagram editor (flowcharts, network diagrams, UML…), online or as a desktop app, saving wherever you choose.

Completely freeMac

Google Calendar

Online tool

Time-management and scheduling calendar service.

Limited free planWeb

Google Keep

Online tool

Google Keep is a note-taking online tool, available on the web.

Free, with trade-offsWeb

Figma

Online tool

Figma is a vector graphics editor, available on Windows and the web.

Limited free planWinWeb

remove.bg

Online tool

remove.bg is an AI image editing online tool, available on Windows and macOS.

Limited free planWinMac

SVG-edit

Online tool

SVG-edit is a vector graphics editor, available on the web.

Limited free planWeb

123apps

Online tool

Suite of simple online tools for video, audio, PDF and file conversion; free with daily limits, more with a paid plan.

Limited free planWeb

CloudConvert

Online tool

Online converter for more than 200 file formats (documents, images, audio, video, archives); a limited number of free conversions per day.

Limited free planWeb

CyberChef

Online tool

A web “Swiss army knife” to encode, decode, convert, encrypt and analyse data step by step; processing happens in the browser.

Completely freeWeb

Excalidraw

Online tool

Virtual whiteboard with a hand-drawn look, for sketches, diagrams and live collaboration.

Limited free planWeb

Jitsi Meet

Online tool

Encrypted, open source video meetings in the browser or app, free and with no account needed.

Completely freeAndroidiOSWeb

PDF24 Tools

Online tool

Online PDF toolbox: merge, split, compress, convert, sign or edit PDFs in the browser.

Free, with trade-offsWinMacLinux

PairDrop

Online tool

Send files between nearby devices straight from the browser, peer to peer, without installing anything or signing up.

Completely freeWeb

Photopea

Online tool

Photopea is a photo editing online tool, available on the web.

Free, with trade-offsWeb

QRCode Monkey

Online tool

Free QR code generator with logo, colours and high-resolution export.

Completely freeWeb

Squoosh

Online tool

Google web app to compress and resize images, with a before/after comparison; processing happens in the browser.

Free, with trade-offsWeb

VirusTotal

Online tool

Checks a file, link or domain against dozens of antivirus engines; submitted files are shared with security partners.

Free, with trade-offsWeb

Vocaroo

Online tool

Record your voice in the browser and share it by link, with no account.

Completely freeWeb

iLovePDF

Online tool

Download the iLovePDF Desktop App to work with your favorite PDF tools from your Windows PC or Mac. Get a lightweight PDF App that helps you process heavy PDF tasks offline in seconds.

Limited free planWinMacAndroidiOSWeb

regex101

Online tool

Online regular expression tester and debugger with explanations, for many languages (PCRE, JavaScript, Python…).

Limited free planWeb