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All tools

101 free tools, in 16 categories. Everything runs in your browser, with nothing uploaded.

Documents

10 tools

Invoice Generator

Make a professional invoice with your logo, items and taxes, and save it as a PDF.

Runs in your browser

GST Invoice Generator

Create a GST tax invoice with GSTIN, HSN/SAC codes and the right CGST, SGST or IGST split.

Runs in your browser

Resume Builder

Build a clean, ATS-friendly resume from a simple form, in a choice of templates.

Runs in your browser

Salary Slip Generator

Create a monthly payslip with earnings, deductions and net pay in words.

Runs in your browser

Quotation Generator

Prepare a priced quotation with validity, terms and totals.

Runs in your browser

PDF

13 tools

PDF Merger

Join several PDFs into one file, in the order you choose.

Runs in your browser

PDF Splitter

Split a PDF into single pages or custom page ranges.

Runs in your browser

PDF Editor

Add text, images and signatures, white out or highlight, and fill in forms.

Runs in your browser

Compress PDF

Make a PDF smaller for email and upload limits.

Runs in your browser

PDF to Image

Turn PDF pages into PNG, JPG or WebP images.

Runs in your browser

Image to PDF

Combine JPG, PNG or WebP images into one PDF.

Runs in your browser

Rotate PDF

Rotate some or all pages of a PDF and save it.

Runs in your browser

Watermark PDF

Stamp text or a logo across every page of a PDF.

Runs in your browser

PDF to Text

Pull the text out of a PDF to copy or save.

Runs in your browser

Protect PDF

Add a password to a PDF.

Runs in your browser

Unlock PDF

Remove the password from your own PDF when you know it.

Runs in your browser

Image

9 tools

Image Compressor

Shrink JPG, PNG and WebP images with a quality slider.

Runs in your browser

Image Resizer

Resize by pixels or percent, or to a target size in KB.

Runs in your browser

Image Converter

Convert images between JPG, PNG and WebP, one at a time or in bulk.

Runs in your browser

Crop Image

Crop a photo freely or to a fixed ratio.

Runs in your browser

Background Remover

Remove a photo background on your device, with no upload.

Runs in your browser

Image to Base64

Turn an image into a Base64 data URL for HTML or CSS.

Runs in your browser

Image Color Picker

Pick colours from any image and copy HEX, RGB or HSL.

Runs in your browser

Calculators

10 tools

EMI Calculator

Work out monthly EMI, total interest and the full repayment schedule.

Runs in your browser

GST Calculator

Add or remove GST from a price at any rate.

Runs in your browser

SIP Calculator

See how a monthly SIP could grow over time.

Runs in your browser

FD & RD Calculator

Maturity amount and interest for fixed and recurring deposits.

Runs in your browser

Age Calculator

Exact age in years, months and days, and days to your next birthday.

Runs in your browser

BMI Calculator

Body mass index from height and weight, in metric or imperial.

Runs in your browser

Unit Converter

Convert length, weight, area, volume, temperature and more.

Runs in your browser

Text

8 tools

Word Counter

Count words, characters, sentences and paragraphs, with reading time.

Runs in your browser

Character Counter

Count characters with and without spaces, with limits for social posts.

Runs in your browser

Case Converter

Change text to UPPER, lower, Title, Sentence, camelCase and more.

Runs in your browser

Text Diff

Compare two texts and see what changed.

Runs in your browser

Slug Generator

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

Runs in your browser

Markdown to HTML

Convert Markdown to HTML and back, with a live preview.

Runs in your browser

QR Code Generator

QR codes for links, text, Wi-Fi, contacts, email and UPI, as PNG or SVG.

Runs in your browser

JSON

8 tools

JSON Formatter

Pretty-print JSON with your choice of indentation and sorted keys.

Runs in your browser

JSON Validator

Check JSON, see exactly where errors are, and catch duplicate keys.

Runs in your browser

JSON Diff

Compare two JSON documents and see every change by path.

Runs in your browser

JSON Minifier

Strip whitespace from JSON to make it as small as possible.

Runs in your browser

JSON to YAML

Convert JSON to clean YAML for Kubernetes, Compose and CI files.

Runs in your browser

YAML to JSON

Convert YAML, including anchors and multiple documents, to JSON.

Runs in your browser

JSON Escape

Escape text so it can sit inside a JSON string.

Runs in your browser

JSON Unescape

Turn an escaped JSON string back into plain text.

Runs in your browser

Encoding

6 tools

Base64 Encoder

Encode text or files to Base64, with URL-safe and line-wrap options.

Runs in your browser

Base64 Decoder

Decode Base64 to text, or to an image or file you can download.

Runs in your browser

URL Encoder

Percent-encode text, query values and form data for URLs.

Runs in your browser

URL Decoder

Decode %-encoded URLs and see every query parameter.

Runs in your browser

HTML Encoder

Escape < > & and quotes as HTML entities, safely.

Runs in your browser

HTML Decoder

Turn &amp;, &#39; and every other HTML entity back into text.

Runs in your browser

Developer

11 tools

UUID Generator

Generate UUID v4 and v7 in bulk, with formatting options.

Runs in your browser

Epoch Converter

Batch-convert epoch times in any time zone, with start and end of day.

Runs in your browser

Hash Generator

MD5, SHA-1, SHA-256 and SHA-512 of text or files, with HMAC.

Runs in your browser

Regex Tester

Test regex with live highlighting, groups, replace and Indian presets.

Runs in your browser

Password Generator

Strong random passwords and memorable passphrases, made on your device.

Runs in your browser

XML Formatter

Pretty-print, validate and minify XML with exact error locations.

Runs in your browser

JSON to CSV

Turn a JSON array into a CSV or Excel-ready table.

Runs in your browser

CSV to JSON

Turn CSV rows into a JSON array.

Runs in your browser

App Icon Generator

Every Android and iOS app icon size from one image, with adaptive icons, zipped.

Runs in your browser

Android API Levels

Every Android version with its API level, codename and the Play target SDK rules.

Runs in your browser

Web & SEO

6 tools

Meta Tag Generator

SEO and Open Graph tags with a live Google, WhatsApp and social preview.

Runs in your browser

robots.txt Generator

Build and test a robots.txt file, and block AI crawlers in one click.

Runs in your browser

Favicon Generator

Make favicon.ico, PNG icons and a web manifest from an image, letters or an emoji.

Runs in your browser

Color Converter

Convert colours between HEX, RGB, HSL, OKLCH and app code, with contrast checks.

Runs in your browser

CSS Gradient Generator

Design linear, radial and conic gradients and copy CSS, Tailwind or Flutter code.

Runs in your browser

API

4 tools

JWT Decoder

Decode a JWT, check its expiry, verify the signature or create a test token.

Runs in your browser

HTTP Status Code Lookup

What every HTTP status code means, when to use it and how to fix errors.

Runs in your browser

cURL Generator

Build cURL commands from a form, convert to fetch or Python, or import a cURL.

Runs in your browser

DevOps

2 tools

Database

3 tools

SQL Formatter

Beautify SQL for MySQL, PostgreSQL, SQL Server, Oracle and 15 more dialects.

Runs in your browser

SQL Minifier

Strip comments and whitespace to put SQL on one line, safely.

Runs in your browser

SQL to JSON

Turn SQL INSERT statements and dumps into JSON.

Runs in your browser

Networking

2 tools

CIDR Calculator

Address range, mask and host count for any IPv4 or IPv6 CIDR block.

Runs in your browser

Subnet Calculator

Split a network into equal subnets or plan VLSM subnets of any size.

Runs in your browser

Quote Image Maker

Turn a quote into a beautiful image for Instagram, WhatsApp status, X or LinkedIn.

Runs in your browser

Fancy Text Generator

Bold, italic, script, gothic and other stylish text to copy for bios and posts.

Runs in your browser
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