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Toolsbeaver
22 tools · no upload, ever

Free online utility tools

Text, developer and generator tools — QR codes, hashing, JSON and more, all in your browser.

100% private Instant Unlimited No sign-up

SEO tools 7

Meta tags, schema, sitemaps, robots.txt and campaign links.

Meta tag generatorSEO and social meta tags with a live previewSchema markup generatorSchema.org JSON-LD for Google rich resultsSERP snippet previewSee your Google result before you publishUTM builderTrackable campaign URLs for GA4Favicon generatorOne image → a full favicon setRobots.txt generatorBuild a correct robots.txt in secondsXML sitemap generatorURLs in, valid sitemap.xml out

Text tools 5

Count, convert, compare and format text.

Word & character counterCount words, characters, sentences and paragraphs free in your browser. Live stats, reading time and keyword density. 100% private, no upload, no sign-up.Text case converterConvert text between UPPERCASE, lowercase, Title Case, camelCase, snake_case and more, free in your browser. 100% private, no upload, no sign-up.Lorem ipsum generatorGenerate lorem ipsum placeholder text free in your browser. Choose paragraphs, sentences or words, with HTML wrapping. 100% private, no upload, no sign-up.Text diff checkerCompare two texts and highlight the differences free in your browser — by line, word or character. 100% private, no upload, no sign-up.Markdown to HTML converterConvert Markdown to clean HTML free in your browser with a live preview. GitHub-flavoured, 100% private, no upload, no sign-up.

Developer tools 4

JSON, Base64, regex and hashing utilities.

JSON formatter & validatorBeautify, minify and validate JSON free in your browser. Indent options, key sorting and precise error locations. 100% private, no upload, no sign-up.Base64 encoder & decoderEncode and decode Base64 free in your browser. UTF-8 safe, URL-safe option, and file-to-Base64 data URIs. 100% private, no upload, no sign-up.Regex testerTest regular expressions free in your browser with live match highlighting, capture groups and replace preview. 100% private, no upload, no sign-up.Hash generatorGenerate MD5, SHA-1, SHA-256 and SHA-512 hashes of text or files free in your browser. 100% private, no upload, ideal for checksums. No sign-up.

Generators 3

Passwords, UUIDs and QR codes.

Password generatorGenerate strong, random passwords free in your browser. Cryptographically secure, 100% private, with length and character options. No upload, no sign-up.UUID generatorGenerate random version-4 UUIDs free in your browser. Bulk generate, uppercase, braces and no-hyphen options. 100% private, no upload, no sign-up.QR code generatorCreate custom QR codes free in your browser — URL, WiFi, email, phone and SMS, with colours, dot styles and a logo. 100% private, no upload, no sign-up.

Colour tools 2

Browse palettes and generate colour schemes.

Color palette generatorGenerate colour palettes free in your browser. Press space to create, lock colours you like, edit, reorder, get full colour info, and export CSS/PNG/SVG.Color palettesBrowse beautiful, hand-picked color palettes free in your browser. Filter by pastel, vintage, retro, neon and more, copy any hex instantly, and save favourites.

More utilities 1

Everyday helpers and converters.

Unit converterConvert units of length, mass, temperature, volume, area, speed, data and more free in your browser. Live and 100% private. No upload, no sign-up.

Quick, dependable utilities for text, code and everyday tasks — QR codes, password and hash generators, JSON formatting, unit conversion, word counting and more. Every tool runs entirely in your browser, so whatever you paste or upload stays on your device with nothing sent to a server.

They are free, need no sign-up, and work instantly. Because everything is local, these tools are safe for sensitive text like API keys, config files and private notes, and they keep working offline after the first load.

Frequently asked questions

Are these utility tools free?

Yes, every utility here is free with no account, no watermark and no usage limits.

Is what I paste or upload sent anywhere?

No. All processing happens locally in your browser, so your text, files and generated results never leave your device.

Are they safe for sensitive data like passwords or API keys?

Yes. Because nothing is uploaded, tools like the password, hash and JSON utilities are safe to use with confidential values.

Do they work offline?

After the page has loaded once, most utilities keep working without a connection since the code runs on your device.

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