90 Free Online Tools

Free online tools. Private by default.

Utilities for developers, designers, writers, and everyday tasks. Convert files, edit PDFs, clean up text, and decode formats in your browser. Most run entirely on your device.

Browse 90 ToolsNo signup · No account · Free forever.

Explore our tools

90 browser-based utilities for everyday tasks, development, design, writing, files, and more.

All Text Image PDF JSON/Data Color Security SEO/Social Dev Tools Others

Base64 Encoder/Decoder

Turn text or files into Base64 and back. Paste, convert, copy. Nothing leaves your tab.

Runs locally

JSON/DataOpen

Color Picker & Palettes

Pick any color and get HEX, RGB, and HSL values, plus ready-made palettes when you need a starting point.

Runs locally

ColorOpen

PDF to Word Converter

Turn a PDF into an editable Word (.docx) document, with the text and layout carried over.

Runs locally

PDFOpen

Image to Text (OCR)

Pull editable text out of screenshots, photos, and scans right in your browser.

Runs locally

ImageOpen

3D Color Cube Visualizer

Spin through RGB color space in 3D to see how hue, saturation, and brightness relate.

Runs locally

ColorOpen

JSON Formatter & Validator

Paste messy JSON and get it formatted and validated, with errors pointed out by line.

Runs locally

JSON/DataOpen

PDF Compressor

Shrink oversized PDFs so they fit email attachments and upload limits without mangling pages.

Runs locally

PDFOpen

Word Counter

Live word, character, sentence, and reading-time counts as you type or paste.

Runs locally

TextOpen

Readability Checker

Find which sentences trip readers up, with six readability scores and plain-language reasons.

Runs locally

TextOpen

URL Encoder/Decoder

Make URLs browser-safe with percent-encoding, or decode them back to readable text.

Runs locally

SEO/SocialOpen

Text to QR Code Generator

Type text or paste a link and download a scannable QR code.

Runs locally

OthersOpen

Markdown to HTML Converter

Write Markdown on the left, copy clean HTML on the right.

Runs locally

TextOpen

Showing 12 of 90 tools

Why ToolSura

Tools that respect your privacy.

Most online tools make you upload files to a server, create an account, or pay a subscription. ToolSura skips all three: text, image, and PDF tools run in your browser with JavaScript, so your files never leave your device.

A few tools need our servers to do the job (AI helpers, screenshot rendering, short links). They receive only what you paste, and we never keep your files. No login. No email. No data sold. Free tools that work the moment you open them, on desktop, tablet, or phone.

90+

Free utilities

Zero

Logins required

On-device

Processing by default

Text & Writing

Count words, check readability, and clean up text without uploading anything.

Developer Utilities

Decode JWTs, encode Base64, and validate JSON on your own machine.

Image Tools

Compress images, optimize SVGs, and preview colors. No uploads, no watermarks.

PDF Toolkit

Merge, split, and compress PDFs. Your documents stay on your device.

Fast tools that keep your files to themselves.
New tools added every week.

Browse 90 Tools

90 Free Online Tools

Free online tools. Private by default.

Utilities for developers, designers, writers, and everyday tasks. Convert files, edit PDFs, clean up text, and decode formats in your browser. Most run entirely on your device.

Browse 90 ToolsNo signup · No account · Free forever.