About Webkitters
Webkitters is a free, browser-based utility toolkit built for anyone who needs to get things done quickly — without signing up, paying, or uploading files to a stranger's server.
What is Webkitters?
Webkitters is a growing collection of 67++ free online utility tools covering images, PDFs, QR codes, text processing, and developer utilities. Every tool runs entirely inside your web browser using modern JavaScript APIs — no server, no cloud processing, no account required.
Whether you need to resize a photo before uploading it, compress a PDF for email, generate a QR code for your business card, format a JSON response from an API, or create a strong password — Webkitters has a dedicated tool ready in seconds.
We believe the best tools are the ones that just work. No loading screens, no file size limits enforced by a server, no waiting. You open the tool, do the task, download the result, and move on.
Why We Built Webkitters
Most online tools come with frustrating trade-offs: a file size limit here, a mandatory sign-up there, or an upload that makes you wonder where your files are going. Many "free" tools are free only for a limited number of uses, then ask you to subscribe.
We built Webkitters to be the toolkit we always wanted: genuinely free, with no hidden limits, and privacy-respecting by design. Because all processing happens locally in your browser, there is no infrastructure cost for uploads — which means we can offer everything for free, forever.
The site started with a handful of image tools and has grown steadily as we added tools based on what people actually need day-to-day. Every tool added to Webkitters goes through the same design principle: it must work instantly, work offline once loaded, and never touch your files.
What Tools Are Available?
Image Tools
Resize, compress, convert, and transform images. Strip EXIF metadata, add watermarks, generate favicons, convert SVG to PNG, and more — all without uploading a single file.
PDF Tools
Merge multiple PDFs into one, split a PDF by page range, compress file size, rotate pages, remove or extract specific pages, and convert between images and PDF.
QR Code Tools
Generate QR codes for URLs, WhatsApp chats, WiFi credentials, contact cards (vCard), plain text, email addresses, and SMS messages.
Text Tools
Count words, characters, sentences, and reading time. Convert text case, generate URL slugs, preview Markdown live, compare two texts with a diff view, and more.
Developer Tools
Format, validate, and minify JSON, SQL, HTML, CSS, and YAML. Encode/decode Base64, generate hashes, test regular expressions, decode JWTs, convert cURL commands, and dozens more dev utilities.
Generators & Converters
Generate strong passwords, create CSS gradients, pick colours, convert units, calculate aspect ratios, check WCAG contrast, generate Lorem Ipsum, and convert CSV to JSON.
Our Principles
Privacy by Design
Files and data never leave your device. Processing is done entirely in the browser using APIs like the Canvas API, File API, and WebAssembly. We have no servers receiving your files.
Always Free
Every tool on Webkitters is completely free with no usage limits, no credits system, no watermarks on output, and no paywall. We sustain the site through non-intrusive display advertising.
Speed First
Browser-based processing means no upload wait, no server queue, and no download delay. Most operations complete in under a second on a modern device.
Works Everywhere
Webkitters is fully responsive and works on desktop, tablet, and mobile. All tools are tested on Chrome, Firefox, Safari, and Edge.
Accessible
We follow semantic HTML practices, support keyboard navigation, and maintain sufficient colour contrast ratios to be usable by as many people as possible.
How the Tools Work
When you open a Webkitters tool, the page loads a small, self-contained JavaScript module. When you upload or drag a file, the browser reads it directly into memory — the file never travels over the network.
Image tools use the HTML5 Canvas API to draw, resize, compress, and export images in any supported format. PDF tools use PDF-lib, a pure JavaScript PDF manipulation library. Developer tools process text strings entirely in-memory.
The output — a resized image, a compressed PDF, a generated QR code — is created as a Blob or data URL inside the browser and handed directly to you as a download. At no point does any file touch a server.
Have a suggestion, found a bug, or want to request a new tool?
Contact Us