Toolknit

Free

★ 1 • Updated Jul 14, 2026, 03:13 AM

Toolknit is a free online toolkit providing 90 browser-based utilities across 10 categories: PDF, Image, Video, Audio, Text, Calculator, Time, Creative, AI, and Self-Test.

Use Cases ▼

Convert PDF to image without uploading sensitive documents

Compress images for web use while preserving quality

Generate placeholder text for design mockups

Calculate mortgage payments instantly

Test typing speed and accuracy

Create QR codes for URLs or Wi-Fi

Remove background from images using AI locally

Use a metronome or BPM detector for music practice

What Problem It Solves ▼

Toolknit solves the need for quick, private, and accessible online tools without the hassle of uploading files to third-party servers or creating accounts. It provides a comprehensive suite of utilities that run entirely in the browser, ensuring data never leaves the user's device.

Key Features ▼

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100% private, no uploads

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No account required

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Wide variety of tools (90+)

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Runs locally in browser, fast

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Free to use

Overview

Toolknit is a free online toolkit providing 90 browser-based utilities across 10 categories: PDF, Image, Video, Audio, Text, Calculator, Time, Creative, AI, and Self-Test. All processing happens locally in the user's browser, ensuring complete privacy with no file uploads or account creation required. The platform is designed for quick, everyday tasks without the need for software installation, offering tools like PDF converters, image compressors, video to GIF, audio format converters, text utilities, various calculators, timers, and fun creative tools. The site also features a blog, tool tales, and a changelog, with a focus on user-friendly, instant-access tools.