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All Tools
Browse the complete collection of 129 free online tools on GoToolz, organized by category.
Image Tools
Image Resizer
Resize images to exact pixels or percentage, keeping aspect ratio.
Image Compressor
Reduce image file size with adjustable quality and live preview.
Image Cropper
Crop images freely or to 1:1, 16:9, 4:3 and other aspect ratios.
Image to Base64 Converter
Convert images to Base64 data URIs for HTML and CSS.
Image Color Picker
Pick any color from an image and extract its dominant palette.
Image Filters
Adjust brightness, contrast, saturation and apply photo filters.
Photo Censor (Blur & Pixelate)
Blur, pixelate or black out faces and private details in photos.
Rotate & Flip Image
Rotate images by any angle and flip them horizontally or vertically.
AI Background Remover
Remove image backgrounds automatically with AI, free and private.
JPG Image Compressor
Compress JPG/JPEG photos to smaller KB size without visible quality loss.
PNG Image Compressor
Shrink PNG files with smart color reduction while keeping transparency.
WEBP Image Compressor
Compress WEBP images to the smallest possible size for websites.
Compress Image to KB
Compress any photo to an exact size like 20KB, 50KB or 100KB.
Favicon Generator
Create favicon.ico and all app icon sizes from an image, text or emoji.
Add Watermark to Image
Protect photos with a text or logo watermark, single or tiled.
PDF Tools
PDF to JPG Converter
Convert every PDF page to a high-quality JPG image.
PDF to PNG Converter
Convert PDF pages to lossless PNG images.
JPG to PDF (Images to PDF)
Combine JPG, PNG, WEBP or HEIC images into one PDF document.
Merge PDF
Combine multiple PDF files into one document in any order.
Split PDF
Extract pages or split a PDF into multiple files.
Rotate PDF
Rotate all or individual PDF pages and save permanently.
Organize PDF Pages
Reorder, rotate and delete PDF pages with drag and drop.
Delete PDF Pages
Remove unwanted pages from a PDF file in seconds.
Compress PDF
Reduce PDF file size for email and upload limits.
PDF Editor
Add text, signatures, images, drawings and highlights to PDFs.
Sign PDF
Draw, type or upload your signature and sign PDFs.
Add Watermark to PDF
Stamp a text watermark like CONFIDENTIAL on every PDF page.
Add Page Numbers to PDF
Number PDF pages with custom position, format and style.
PDF to Text
Extract all text from a PDF and download it as a TXT file.
Image Converters
Image Converter
Convert any image to PNG, JPG or WEBP, in bulk with ZIP download.
JPG to PNG Converter
Convert JPG images to PNG in bulk, free and private.
PNG to JPG Converter
Convert PNG images to JPG in bulk, free and private.
JPG to WEBP Converter
Convert JPG images to WEBP in bulk, free and private.
WEBP to JPG Converter
Convert WEBP images to JPG in bulk, free and private.
PNG to WEBP Converter
Convert PNG images to WEBP in bulk, free and private.
WEBP to PNG Converter
Convert WEBP images to PNG in bulk, free and private.
HEIC to JPG Converter
Convert HEIC images to JPG in bulk, free and private.
HEIC to PNG Converter
Convert HEIC images to PNG in bulk, free and private.
AVIF to JPG Converter
Convert AVIF images to JPG in bulk, free and private.
AVIF to PNG Converter
Convert AVIF images to PNG in bulk, free and private.
GIF to PNG Converter
Convert GIF images to PNG in bulk, free and private.
GIF to JPG Converter
Convert GIF images to JPG in bulk, free and private.
BMP to JPG Converter
Convert BMP images to JPG in bulk, free and private.
BMP to PNG Converter
Convert BMP images to PNG in bulk, free and private.
SVG to JPG Converter
Convert SVG images to JPG in bulk, free and private.
SVG to PNG Converter
Convert SVG files or code to high-resolution PNG images.
Text Tools
Word & Character Counter
Count words, characters, sentences, paragraphs and reading time instantly.
Case Converter
Convert text to UPPER, lower, Title, Sentence, camelCase, snake_case and more.
Lorem Ipsum Generator
Generate placeholder paragraphs, sentences or words for your designs.
Text Reverser
Reverse text, reverse word order, or flip each word and line.
Remove Duplicate Lines
Delete repeated lines from lists and keep only unique entries.
Sort Text Lines
Sort lines alphabetically, numerically, by length, reverse or shuffle.
Find and Replace Text
Find and replace words or patterns in text, with regex support.
Remove Extra Spaces & Line Breaks
Clean messy text: trim spaces, remove line breaks, tabs and blank lines.
Word Frequency Counter
Find the most used words and keyword density in any text.
Text Diff Checker
Compare two texts and highlight added, removed and changed lines.
Online Notepad
A distraction-free notepad that saves your notes automatically.
Text Repeater
Repeat any text or emoji hundreds of times instantly.
Coding Tools
JSON Formatter & Validator
Format, validate, beautify and minify JSON with clear error messages.
Base64 Encoder / Decoder
Encode text to Base64 or decode Base64 back to text (UTF-8 safe).
URL Encoder / Decoder
Percent-encode or decode URLs and query string parameters.
HTML Entity Encoder / Decoder
Escape special characters as HTML entities or decode them back.
HTML Formatter
Beautify messy or minified HTML with clean indentation.
CSS Formatter
Beautify minified CSS into clean, readable stylesheets.
JavaScript Formatter
Beautify and un-minify JavaScript code for easy reading.
CSS Minifier
Compress CSS by removing comments, whitespace and redundancy.
JavaScript Minifier
Minify and compress JavaScript with Terser, right in your browser.
HTML Minifier
Minify HTML by removing comments and unnecessary whitespace.
Hash Generator (MD5, SHA)
Generate MD5, SHA-1, SHA-256, SHA-384 and SHA-512 hashes.
UUID Generator
Generate random v4 UUIDs/GUIDs in bulk with formatting options.
JWT Decoder
Decode JSON Web Tokens to inspect header, payload and expiry.
URL Slug Generator
Turn titles into clean, SEO-friendly URL slugs.
Regex Tester
Test regular expressions with live match highlighting and groups.
Markdown to HTML Converter
Convert Markdown to clean HTML with a live preview.
Unix Timestamp Converter
Convert Unix epoch timestamps to dates and dates to timestamps.
JSON to CSV Converter
Convert JSON arrays into CSV for Excel and Google Sheets.
CSV to JSON Converter
Convert CSV or spreadsheet data into a JSON array.
XML Formatter & Validator
Format, validate and minify XML documents.
SQL Formatter
Beautify SQL queries for MySQL, PostgreSQL, SQL Server and more.
YAML ⇄ JSON Converter
Convert YAML to JSON and JSON to YAML with validation.
Website & SEO Tools
Google Drive Direct Link Generator
Turn Google Drive share links into direct download and embed links.
Google Drive File Downloader
Paste a Google Drive link and download the file directly.
Dropbox Direct Link Generator
Convert Dropbox share links into direct download and raw links.
OneDrive Direct Link Generator
Create direct download links from OneDrive share links.
Robots.txt Generator
Create a robots.txt file to control search engine and AI crawlers.
.htaccess Redirect Generator
Generate .htaccess rules for 301 redirects, HTTPS and www.
Online HTML Editor (Live Preview)
Write HTML, CSS and JavaScript with an instant live preview.
UTM Link Generator
Build campaign tracking URLs with UTM parameters for analytics.
XML Sitemap Generator
Create a sitemap.xml file from a list of your page URLs.
What Is My Browser & Screen Size
See your browser, OS, screen resolution, viewport and user agent.
Audio & Video Tools
MP3 Converter
Convert any audio or video file to MP3 in your browser.
Video to MP3 Converter
Extract the audio from MP4, MOV, WEBM or MKV videos as MP3.
WAV Converter
Convert MP3, M4A, OGG or video audio to uncompressed WAV.
Audio Cutter & MP3 Trimmer
Trim MP3 and audio files, add fades, make ringtones.
Online Voice Recorder
Record your voice with the microphone and save as MP3 or WAV.
Online Screen Recorder
Record your screen, a window or a tab with audio, no watermark.
Text to Speech
Read text aloud with natural voices in many languages.
Speech to Text
Type with your voice: dictate text in many languages.
CSS Tools
CSS Gradient Generator
Create beautiful linear, radial and conic gradients with live preview.
CSS Box Shadow Generator
Design soft, layered or inset box shadows and copy the CSS.
CSS Border Radius Generator
Round each corner individually and create blob shapes.
CSS Glassmorphism Generator
Generate frosted-glass UI effects with backdrop blur.
CSS Triangle Generator
Make pure CSS triangles in any direction for tooltips and arrows.
CSS Text Shadow Generator
Create text shadows, neon glows and 3D text effects.
CSS Clip Path Generator
Create polygon, circle and custom shapes with draggable points.
CSS Loader Generator
Generate lightweight pure CSS loading spinners and animations.
CSS Cubic Bezier Generator
Design custom easing curves for CSS transitions and animations.
Color Tools
Color Converter
Convert colors between HEX, RGB, HSL, HSV and CMYK.
Color Shades Generator
Generate tints and shades (50–900 scale) from any base color.
Color Mixer
Blend two colors together and get the in-between steps.
Color Palette Generator
Create harmonious color palettes with color theory rules.
Color Contrast Checker
Check WCAG contrast ratio between text and background colors.
Social Media Tools
YouTube Thumbnail Downloader
Get YouTube video thumbnails in HD, SD and all available sizes.
Open Graph & Meta Tag Generator
Generate SEO, Open Graph and Twitter Card meta tags with preview.
Fancy Text Generator
Create stylish Unicode fonts for Instagram, TikTok and bios.
WhatsApp Link Generator
Create click-to-chat WhatsApp links with a pre-filled message and QR.
Social Media Character Counter
Check post length against X, Instagram, LinkedIn, TikTok and more.
Everyday Tools
QR Code Generator
Create QR codes for links, text, Wi-Fi, email, phone and SMS.
QR Code Scanner
Scan QR codes from an image or your camera, right in the browser.
Barcode Generator
Generate CODE128, EAN-13, UPC, CODE39 and other barcodes.
Password Generator
Generate strong, random and secure passwords and passphrases.
Random Number Generator
Generate random numbers in any range, unique or with decimals.
List Randomizer & Random Picker
Shuffle a list, pick random winners or split names into teams.
Online Stopwatch
Accurate online stopwatch with lap times and keyboard shortcuts.
Countdown Timer
Set a countdown with an alarm sound, presets and full screen mode.
Age Calculator
Calculate exact age in years, months, days and next birthday.
BMI Calculator
Calculate Body Mass Index in metric or imperial units.
Percentage Calculator
Solve percent of, percent change, increase, decrease and more.
Unit Converter
Convert length, weight, temperature, area, volume, speed and more.