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Useful tools. Big help.
Fast, focused tools for everyday tasks—right in your browser. No clutter, no complicated software, and nothing to pay.
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A growing free toolbox
Useful tools for all kinds of tasks
Converters
Free unit converters for length, weight, height, and temperature. Instant browser results for US users with no sign-up. Free to use on desktop or phone.Calculators
Free online calculators for BMI, age, tip, and mortgage. Instant math in your browser with no sign-up required. Free to use on desktop or phone.Image Tools
Free image tools to compress, resize, crop, and convert JPEG, PNG, and WebP privately in your browser. No sign-up. Free to use on desktop or phone.PDF Tools
Free PDF tools to merge, split, compress, and convert files in your browser. Private processing with no sign-up. Free to use on desktop or phone.Text & Developer Tools
Free text tools for word count, JSON format, QR codes, and Base64. Instant private browser tools with no sign-up. Free to use on desktop or phone.Nepali Tools
Free Nepali tools for BS-AD dates, land units, typing, and amounts. Fast browser results with no sign-up required. Free to use on desktop or phone.Ready when you are
Popular tools
The tools visitors reach for most—calculators, PDF and image helpers, and quick converters.
Made to keep things simple
Helpful by design. Free by default.
No complicated software
Use focused tools without installing or learning a heavyweight app.
Works in your browser
Open the tool you need and use it right where you are.
Free, with no sign-up
Start using every available tool without an account or a payment.
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How it works
- 01
Choose a tool
Find the focused tool made for your task.
- 02
Add what you know
Enter a value or provide the details it needs.
- 03
Get a clear result
See the answer without clutter or a learning curve.
A practical browser toolkit
Useful tools for everyday work
Tiny Tiny Tools brings focused, useful tools together in one clear place. Whether you are checking a number, preparing a document, converting a picture, or cleaning up text, you can start directly in your browser. Each tool is designed around one familiar task, so there is less setup, fewer distractions, and no account standing between you and the result.
Everyday calculators
A good calculator should make its inputs, units, and answer easy to understand. Use the BMI calculator for a quick body mass index estimate from height and weight, with a straightforward explanation of the result. When a birthday, deadline, form, or milestone calls for a precise span, the age calculator breaks the difference into useful calendar units. These tools are convenient for everyday checks at home, school, or work, while important health or official decisions should still rely on qualified professional advice and authoritative records.
Image conversion
Image formats suit different jobs, from compact website graphics to photographs and files that preserve transparency. An image converter helps you change a file into a more practical format without installing a desktop editor. If a form, publishing system, or design workflow specifically needs PNG, use the image converter to PNG and choose the output that fits your next step. For documents made from scans, receipts, or photographed pages, the image to PDF tool gathers images into a portable file that is easier to share, archive, or print when you need a clean single document.
Practical PDF tasks
PDF work often involves a small change that does not justify opening a large office application. Turn document pages into separate pictures with PDF to image when you need a preview, slide, thumbnail, or reusable graphic. To merge PDF files such as forms, chapters, or scanned pages, arrange them in the order you want and create one download. The PDF merger keeps that workflow focused. When an attachment is too large for email or upload limits, compress PDF files to reduce their size while checking that the result remains readable for the people who receive it.
Text, data, and QR tools
Writers and developers can handle common cleanup jobs without moving content through a complicated suite. The word counter reports useful totals when you are drafting an article, assignment, caption, or application with a length target. Paste structured data into the JSON formatter to make nesting and punctuation easier to inspect. A QR code generator offers a quick bridge from printed material to a digital destination: create a QR code for a link you want to share, or make a QR code for text that people should open on a phone without typing a long address by hand.
Simple and privacy-minded
Small utilities feel better when their boundaries are clear. Tiny Tiny Tools favors focused interfaces, understandable controls, and results you can review before downloading or copying. Many tasks are designed to run in the browser, which can reduce unnecessary transfers and lets you work without signing up. Still, treat every online workflow thoughtfully: avoid adding secrets you do not need, keep an original copy of important files, and inspect downloaded results before relying on them for anything important. Pick the useful tools that match the task in front of you, complete the job carefully, and get back to the real work that matters most.