All 78 tools
Every Toolgix tool in one place, grouped by category. Type to filter by name, task or file type.
- PDF tools
- Image tools
- Text tools
- Developer tools
- Design & color
- SEO & marketing
- Privacy & security
- Calculators & converters
- Home & DIY calculators
PDF tools
PDF tools page →Merge PDF
Combine PDF files into one, in the order you choose.
Split PDF
Extract pages or split a PDF into several files by range or every N pages.
Compress PDF
Shrink PDFs with photos or scans by re-compressing their images. Text stays sharp.
Rotate PDF
Rotate all pages or individual pages, and save the rotation permanently.
Delete PDF Pages
Remove unwanted pages from a PDF by clicking them or typing page numbers.
Organize PDF
Reorder, rotate and remove pages with drag and drop, then save.
JPG to PDF
Turn photos and scans (JPG, PNG, WebP) into one PDF, one image per page.
PDF to JPG
Convert PDF pages to JPG or PNG images at the resolution you need.
Add Page Numbers to PDF
Number PDF pages with your choice of position, format and starting number.
Watermark PDF
Stamp text like CONFIDENTIAL or DRAFT across every page of a PDF.
PDF to Text
Extract the text from a PDF, page by page, and copy or download it.
Image tools
Image tools page →Compress Image
Shrink JPG, PNG and WebP images, or hit an exact size like 100 KB or 1 MB.
Resize Image
Resize by pixels or percent, keep proportions, or fit social media sizes.
Convert Image
Convert between JPG, PNG and WebP, in bulk, with a background for transparency.
Crop Image
Crop to any area or a fixed ratio, including a circle, with precise controls.
Rotate & Flip Image
Rotate images 90°, 180° or 270° and flip them horizontally or vertically.
SVG to PNG
Turn SVG graphics into sharp PNG (or JPG/WebP) at any size, with transparency.
Text tools
Text tools page →Word Counter
Count words, characters, sentences and reading time as you type.
Case Converter
Change text to UPPER, lower, Title, Sentence, camelCase, snake_case and more.
Remove Duplicate Lines
Delete repeated lines from a list and keep the original order.
Sort Lines
Sort lines alphabetically, naturally, by number or by length, or shuffle them.
Text Compare
Compare two texts and highlight every addition, deletion and change.
Find and Replace
Find and replace text, with optional whole-word, case and regex matching.
Lorem Ipsum Generator
Generate placeholder text by paragraphs, sentences or words.
Remove Line Breaks
Join broken lines into clean paragraphs and remove extra spaces.
Developer tools
Developer tools page →JSON Formatter & Validator
Format, validate and minify JSON, with exact error lines and fix hints.
CSV to JSON Converter
Convert CSV or TSV into a JSON array, with types and headers detected.
JSON to CSV Converter
Turn a JSON array into CSV for Excel or Sheets, flattening nested fields.
YAML ⇄ JSON Converter
Convert YAML to JSON and JSON to YAML, with clear error positions.
Base64 Encode & Decode
Encode text to Base64 or decode Base64 back to text or a file, UTF-8 safe.
URL Encoder & Decoder
Percent-encode or decode URLs and query strings, and inspect parameters.
JWT Decoder
Decode a JSON Web Token locally and verify its signature with your key.
UUID Generator
Generate random v4 or time-ordered v7 UUIDs in bulk, and inspect any UUID.
Hash Generator
MD5, SHA-1, SHA-256, SHA-384 and SHA-512 hashes of text or files, plus HMAC.
Regex Tester
Test JavaScript regular expressions with live highlighting, groups and replace.
Unix Timestamp Converter
Convert epoch seconds or milliseconds to dates, and dates to timestamps.
SQL Formatter
Beautify SQL queries for PostgreSQL, MySQL, SQL Server, SQLite and more.
Markdown to HTML
Convert Markdown to clean HTML with a live, safe preview.
Number Base Converter
Convert between binary, octal, decimal, hex and any base from 2 to 36.
Image to Base64
Turn an image into a Base64 data URL, CSS background or HTML img tag.
Design & color
Design & color page →Color Converter
Convert colours between HEX, RGB, HSL, HSV, CMYK and OKLCH instantly.
Contrast Checker
Check text and background colours against WCAG 2.2 AA and AAA.
Image Color Picker
Pick any colour from an image and extract its main palette.
Favicon Generator
Create favicon.ico, Apple touch and Android icons plus the HTML, from one image.
SEO & marketing
SEO & marketing page →QR Code Generator
Free static QR codes that never expire: links, Wi-Fi, contacts, email and more.
Barcode Generator
Create Code 128, EAN-13, UPC-A, Code 39 and other barcodes as SVG or PNG.
Meta Tag Generator
Write title, description and social tags with live Google and social previews.
UTM Builder
Build consistent campaign links for Google Analytics 4 with UTM parameters.
Robots.txt Generator
Create a valid robots.txt, block AI crawlers if you want, and test URLs against it.
Slug Generator
Turn titles into clean, readable URL slugs, one or many at a time.
Privacy & security
Privacy & security page →Password Generator
Strong random passwords and memorable passphrases, generated on your device.
Password Strength Checker
See how fast a password could be cracked, with practical tips, on your device.
Remove EXIF Data
See and remove hidden photo metadata like GPS location, without re-compressing.
QR Code Scanner
Read QR codes from an image or your camera and see the link before opening it.
Calculators & converters
Calculators & converters page →Percentage Calculator
Percent of a number, what percent one number is of another, and percentage change.
Loan & EMI Calculator
Monthly payment (EMI), total interest and a full amortization schedule, any currency.
Compound Interest Calculator
See how savings grow with compound interest and monthly contributions.
VAT & Sales Tax Calculator
Add or remove VAT, GST or sales tax at any rate, in any currency.
Profit Margin Calculator
Margin, markup and profit from cost and price, or the price for a target margin.
BMI Calculator
Body mass index for adults in metric or US units, with the WHO categories.
Age Calculator
Exact age in years, months and days, plus total days and the next birthday.
Date Calculator
Days between two dates (incl. business days), or add and subtract days, weeks, months.
Unit Converter
Length, weight, temperature, area, volume, speed, data, pressure, energy and more.
Time Zone Converter
Convert a time between cities and plan meetings across time zones.
Home & DIY calculators
Home & DIY calculators page →Concrete Calculator
Cubic yards and bags for slabs, footings, post holes and steps.
Paver Calculator
Pavers, gravel base, sand and edging for patios.
Paint Calculator
Gallons or liters for a room, minus doors and windows.
Drywall Calculator
Sheets, joint compound, tape and screws for a room.
Wallpaper Calculator
Rolls for a room or one wall, with pattern repeat.
Tile Calculator
Tiles and boxes for floors, walls and backsplashes.
Flooring Calculator
Boxes of laminate, vinyl plank or hardwood.
Roofing Calculator
Squares, bundles, underlayment and drip edge.
Deck Board Calculator
Deck boards, joists and screws for any deck size.
Fence Calculator
Posts, rails, pickets and post concrete.
Mulch Calculator
Cubic yards or bags for beds and tree rings.
Gravel Calculator
Cubic yards and tons for driveways and paths.
Topsoil Calculator
Cubic yards, tons or bags for lawns and beds.
Sand Calculator
Cubic yards, tons or bags for pavers and sandboxes.
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