24 tools available now, no signup
Free online tools
Tooleem is a curated toolbox of fast, privacy-first tools. Everything runs locally in your browser — no account, and your files never leave your device. A first set of universal tools is available now, with more coming soon.
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24 tools available now
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24 free tools that run on your device — nothing uploaded.
Your files stay on your device Available now
View all toolsTools you can use today
Each one runs in your browser, with nothing uploaded to a server.
- Percentage CalculatorWork out percentages fast: what is X% of a number, what percent one number is of another, and the percentage change between two values.OpenOpen the tool
- Discount CalculatorFinal price after a discount, the percentage off, and deals like buy 1 get 1, second item 50% off, and X for Y.OpenOpen the tool
- Unit Price CalculatorCompare two products by price per 100 g, per kg, per 100 ml, per liter, or per unit, and see which one is cheaper. Runs in your browser.OpenOpen the tool
- Shopping Cart CalculatorAdd items with price, quantity, and an optional discount to total your cart, plus optional shipping and tax. Runs in your browser.OpenOpen the tool
- Time Zone ConverterConvert a time between time zones worldwide, see the hour difference, and plan a meeting across 2 to 5 zones. Runs in your browser with IANA data, nothing leaves your device.OpenOpen the tool
- QR Code GeneratorCreate a QR code for any link or text, with colors and ready palettes. Download as PNG or SVG.OpenOpen the tool
- UTM BuilderBuild campaign tracking URLs with UTM parameters in your browser. Add source, medium, campaign, and optional term and content, then copy the link.OpenOpen the tool
- Slug GeneratorTurn a title or phrase into a clean, lowercase URL slug with hyphens. Runs in your browser, with one-click copy.OpenOpen the tool
- Image CompressorReduce the file size of an image (JPG/PNG/WebP) in your browser, without a noticeable loss of quality.OpenOpen the tool
- Image ResizerResize an image to exact pixel dimensions in your browser, with an optional aspect-ratio lock and high-quality Lanczos resampling.OpenOpen the tool
- Background RemoverRemove the background from an image automatically, in your browser. No upload to a server. The model runs on your device.OpenOpen the tool
- Image to WebP ConverterConvert JPG or PNG images to WebP in your browser. WebP often makes smaller files at the same visual quality, and it keeps transparency from PNG.OpenOpen the tool
- JPG to PNG ConverterConvert JPG or JPEG images to PNG in your browser. Free, fast, no signup. Handy when a tool or form needs a PNG file.OpenOpen the tool
- PNG to JPG ConverterConvert PNG images to JPG right in your browser. Free, fast, no signup. Transparent areas become a white background.OpenOpen the tool
- WebP to JPG ConverterConvert WebP images to JPG in your browser. JPG is supported almost everywhere. Transparent areas become a white background.OpenOpen the tool
- WebP to PNG ConverterConvert WebP images to PNG in your browser, keeping transparency. Useful for editing, transparent backgrounds, and apps that do not accept WebP.OpenOpen the tool
- Word and Character CounterLive count of words, characters, lines, paragraphs, and estimated reading time. Useful for students, writers, and marketers.OpenOpen the tool
- Base64 Encoder and DecoderEncode text to Base64 or decode Base64 back to text, right in your browser. Full UTF-8 support, with one-click copy.OpenOpen the tool
- URL Encoder and DecoderPercent-encode text and query values for safe use in links, or decode percent-encoded URLs back to readable text. Runs in your browser, with full UTF-8 support.OpenOpen the tool
- Text Diff CheckerCompare two texts line by line and see what was added, removed, or unchanged. Runs in your browser, nothing uploaded. Great for drafts, lists, messages, and code snippets.OpenOpen the tool
- JSON FormatterFormat, minify, and validate JSON in your browser. Paste JSON to pretty-print or compact it, and see errors instantly.OpenOpen the tool
- Compress PDFShrink your PDF file size right in the browser by cleaning up its internal structure. The file never leaves your device.OpenOpen the tool
- PDF to JPGConvert a PDF to JPG images right in your browser. One page or many, quality of your choice, with no upload to any server.OpenOpen the tool
- Gradient GeneratorBuild a CSS gradient with a live preview, linear or radial type, up to 5 color stops, and copy-paste code. Runs in your browser, no signup, nothing stored.OpenOpen the tool
Categories
What you can do
A focused set of universal tools today, growing into the full toolbox.
- LiveImagesCompress photos and remove backgrounds.
- LivePDFShrink PDFs and turn pages into images.
- LiveTextCompare two texts and spot every change.
- LiveCalculatorsDiscounts, unit prices and more.
- LiveTimeConvert time zones and plan meetings.
- Privacy-firstEverything runs in your browser. Your files and inputs never leave your device.
- No signupOpen a tool and use it. No account, no email, no friction.
- Free to useUse any tool without paying. We never gate the basics behind a paywall.
FAQ
A few things worth knowing
- What is Tooleem?
- Tooleem is a toolbox of free, privacy-first online tools that run directly in your browser — image, PDF, text and calculator tools, with more added regularly.
- Are the tools free?
- Yes. Every tool is free to use, with no account and no installation.
- Are my files uploaded to a server?
- No. The browser-based tools process your files locally on your device, with nothing uploaded.
- Do I need to sign up?
- No signup, no email, no friction. Open a tool and start using it.
Coming soon
More tools on the way
A selected set of English tools is available now — free, browser-based, and no signup. We're translating more of the toolbox, with new tools added regularly.
- More calculators
- More image tools
- More PDF tools
- Text utilities
- Marketing helpers
Browse the full English toolbox
See every tool available in English right now. More are added regularly.
Browse tools