ToolBlur
New tools added every week

Every tool you need, in one place

Free online tools for text, developers, calculations, colors and AI. No sign-up, no downloads — fast, private and right in your browser.

Popular:Password GeneratorBMI CalculatorJSON Formatter & ValidatorWord Counter
24+
Free tools
18
Categories
100%
Private
2
Languages

Browse by category

Find the right tool fast, organized by what you need to do.

Text Tools

Count, convert, clean and transform text.

5 tools

Developer Tools

Format, encode and generate for coding.

4 tools

Calculators

Fast, accurate everyday calculators.

3 tools

Color Tools

Pick, convert and build color palettes.

2 tools

AI & Text Tools

Summarize, extract and generate smart text.

0 tools

SEO Tools

Meta tags, slugs and search essentials.

3 tools

Security Tools

Passwords, hashing and safety utilities.

3 tools

Converter Tools

Convert between formats and encodings.

0 tools

Unit Converters

Length, weight, temperature and more.

0 tools

Image Tools

Resize, compress and convert images.

0 tools

PDF Tools

Merge, split and manage PDF files.

0 tools

Date & Time Tools

Ages, durations and timestamps.

1 tools

Math Tools

Percentages, ratios and number crunching.

1 tools

Social Media Tools

Hashtags, captions and post helpers.

1 tools

Video Tools

Trim and convert video (coming soon).

0 tools

Random Tools

Random numbers, picks and generators.

1 tools

File Tools

Inspect and convert everyday files.

0 tools

Utility Tools

Handy everyday helpers.

0 tools

Newest tools

NEW

JSON Formatter & Validator

Beautify, minify and validate JSON instantly.

Open
NEW

UUID Generator

Generate random RFC-4122 version 4 UUIDs in bulk.

Open
NEW

Slug Generator

Turn any title into a clean, SEO-friendly URL slug.

Open
NEW

Color Converter (HEX / RGB / HSL)

Pick a color and convert between HEX, RGB and HSL.

Open
NEW

Hash Generator (SHA-256)

Generate SHA-1, SHA-256 and SHA-512 hashes from text.

Open

Why ToolBlur?

Built to be fast, private and genuinely useful.

Lightning fast

Every tool runs instantly in your browser with no waiting and no page reloads.

100% private

Your data never leaves your device. Tools process everything locally.

Always free

No account, no limits, no hidden fees. Just open a tool and use it.

Works everywhere

Responsive design that works beautifully on phone, tablet and desktop.

Frequently asked questions

Is ToolBlur really free?+

Yes. Every tool on ToolBlur is completely free to use with no account required and no hidden limits.

Do you store my data?+

No. The vast majority of our tools run entirely in your browser, so the text and files you enter never leave your device.

Do I need to install anything?+

No installation is needed. ToolBlur works in any modern browser on desktop and mobile.

Can I use these tools for commercial work?+

Absolutely. You are free to use ToolBlur tools for personal and commercial projects.

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