Every little tool, in your browser

Image, PDF, video, audio, text, developer and world tools. Fast, free, and private: nothing is uploaded and nothing is installed.

100+ tools and growing · no sign-up · works on any device

Free online tools that run in your browser

Don's Tools is a free collection of online tools that run entirely in your browser with no uploads and no sign-up, covering image, PDF, video, audio, text, converter, developer, SEO, calculator, generator, security, productivity and world categories.

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Image

Signature Maker›Logo & Badge Maker›Passport Photo Maker›Image Compressor›More›

PDF & Documents

Invoice Generator›Sign PDF›Merge & Split PDF›Compress PDF›More›

Video

Screen Recorder›Video Frame Grabber›Video Compressor›Mic & Webcam Test›More›

Audio

Audio Speed Changer›Audio Converter›Audio Trimmer, Cutter and Merger›Voice Recorder›More›

Text & Writing

Fancy Text Generator›Emoji Search & Copy›Text to Handwriting›Word & Character Counter›More›

Converters

Unit Converter›Currency Converter›Timezone Converter›Base Converter›More›

Developers

Token Counter & Cost Estimator›JSON to TypeScript, Pydantic & Zod›cURL to Code›JSON Formatter & Validator›More›

SEO & Marketing

Meta & Open Graph Generator›Social Card Preview›Keyword Density Checker›Robots.txt Generator›More›

Calculators

Discount Calculator›Percentage Calculator›Loan & EMI Calculator›Date Difference Calculator›More›

Money & Finance

Business Bookkeeping›Personal Money Manager›Compound Interest›Debt Payoff Planner›More›

Generators

QR Code Generator›Spin the Wheel›Coin Flip›Random Name & Team Picker›More›

Security & Privacy

Hash Generator›Metadata & EXIF Remover›Text Encrypt & Decrypt›Local-only Secret Note›More›

Time & Productivity

Focus Timer›Pomodoro Timer›Document Expiry Tracker›Vehicle Reminder›More›

World

US Court System›FIPS Code Lookup›EIN Formatter›Salary to Hourly›More›

3D Printing

Basic Box›Hinge Box›More›

Games

Typing Speed Test›More›

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Frequently asked questions

Are Don's Tools free?

Yes. Every tool is free with no watermark, no limits and no sign-up. Use them as much as you like.

Are my files uploaded anywhere?

No. The tools run inside your browser, so your files and text stay on your device and are never sent to a server.

Do I need to install anything or create an account?

No download, no plugin and no account. Everything works in any modern browser on Windows, Mac, Linux, Android and iOS.

What kinds of tools are here?

Image and PDF tools, a full PDF editor, video and audio tools, text utilities, unit and currency converters, developer and SEO tools, calculators, generators, security tools and world tools, with more added regularly.