Lolman Tools

Generate Time-based One-Time Passwords (TOTP) instantly. Compatible with Google Authenticator, Microsoft Authenticator, Authy, and all 2FA apps. Completely secure and browser-based.

Open multiple URLs in new tabs simultaneously with customizable delay and smart URL validation.

Build advanced Google search queries using operators like site, filetype, intitle, and inurl for precise search results

Create personalized birthday wish videos by adding your photos to pre-designed video templates

Extract text from images instantly using advanced OCR technology. Upload, paste, or drag & drop images to convert them to editable text directly in your browser.

Organize, reorder, rotate, and delete pages in a single PDF

Generate RSA and ECDSA public/private key pairs securely in your browser - 100% private, keys never leave your device

Create professional passport-size photos with customizable backgrounds and print-ready sheets for visa, ID cards, and official documents

Complete PWA setup wizard - Generate icons and manifest in one place

Compare two texts and highlight differences with detailed analysis and change tracking

Encode text to Base64 format with various advanced options. Fast, secure, and completely browser-based encoding.

Generate secure, random passwords privately in your browser with customizable options - no passwords stored or transmitted

Convert a sequence of ASCII character codes back into text.

Decode from Base64 format with various advanced options. Fast, secure, and completely browser-based Base64 decoding.

Encode text to Base64 format with various advanced options. Fast, secure, and completely browser-based encoding.

Decode binary text to its original format with various advanced options. Fast, secure, and completely browser-based decoding.

Encode text to binary format with various advanced options. Fast, secure, and completely browser-based encoding.

Test your camera with real-time preview, filters, effects, photo capture, and video recording with audio

Convert a sequence of ASCII character codes back into text.

Convert text to camelCase format for programming variable names

Count characters with and without spaces, analyze character frequency and text composition

Generate all required Chrome extension icon sizes from a single image or SVG with customization options

Convert CSV files to Excel format (XLSX) quickly and easily in your browser

Remove duplicate lines from text while preserving order and providing detailed statistics about removed duplicates

Convert text to camelCase format for programming variable names

Count characters with and without spaces, analyze character frequency and text composition

Remove duplicate lines from text while preserving order and providing detailed statistics about removed duplicates

Edit, format, validate, and transform JSON with dual-pane editor interface

Convert text to kebab-case format for URLs and CSS classes

Remove all line breaks and convert multi-line text to single line with customizable options

Create stunning AI-powered advertisements with Gemini. Design unique ads for your brand with customizable formats and sizes.

Create personalized birthday wish videos by adding your photos to pre-designed video templates

Generate all required Chrome extension icon sizes from a single image or SVG with customization options

Create custom digital signatures with drawing or typing, customize colors, thickness, and background

A powerful online whiteboard tool for sketching hand-drawn diagrams and wireframes with multiple pages and full-screen support

Generate multi-resolution .ico favicon files from images for all browsers

Convert a sequence of ASCII character codes back into text.

Decode from Base64 format with various advanced options. Fast, secure, and completely browser-based Base64 decoding.

Encode text to Base64 format with various advanced options. Fast, secure, and completely browser-based encoding.

Decode binary text to its original format with various advanced options. Fast, secure, and completely browser-based decoding.

Encode text to binary format with various advanced options. Fast, secure, and completely browser-based encoding.

Decode hexadecimal text to its original format with various advanced options. Fast, secure, and completely browser-based decoding.

Create stunning AI-powered advertisements with Gemini. Design unique ads for your brand with customizable formats and sizes.

Remove backgrounds from images instantly with AI. Process photos directly in your browser with no uploads, completely free and private.

Generate all required Chrome extension icon sizes from a single image or SVG with customization options

Create custom digital signatures with drawing or typing, customize colors, thickness, and background

Generate multi-resolution .ico favicon files from images for all browsers

Convert images to any format - PNG, JPEG, WebP, GIF, BMP, TIFF, AVIF, and more. Batch convert multiple images instantly in your browser.

Convert HTML code to PDF format with live preview and customizable export options

Compress PDF files with advanced quality and resolution settings

Crop all PDF pages to a specific size with visual selection

Merge multiple PDFs and reorder pages with drag-and-drop functionality

Organize, reorder, rotate, and delete pages in a single PDF

Rotate PDF pages individually or all at once with intuitive controls

Create personalized birthday wish videos by adding your photos to pre-designed video templates

Test your camera with real-time preview, filters, effects, photo capture, and video recording with audio

Test your microphone with real-time audio visualization, spectrum analyzer, and volume meter

Record your screen with audio, preview recordings, and trim videos directly in your browser

Convert video files to animated GIF images with customizable quality, size, and frame rate

Calculate your exact age from date of birth with time, including years, months, days, hours, minutes, and seconds

Calculate your Body Mass Index (BMI) and assess your weight status with our easy-to-use BMI calculator

Predict the next number in a sequence using machine learning trained directly in your browser

Generate permutations and combinations from character sets or word lists - perfect for security testing, password cracking wordlists, and penetration testing

Discover your zodiac sign based on your birth date with detailed traits and characteristics

Share files securely with peer-to-peer WebRTC connections. No server storage, complete privacy.

Collaborate in real-time with Monaco editor and secure WebRTC peer-to-peer connections. No server storage, complete privacy.

Find your Telegram group chat IDs easily by entering your bot token. Completely browser-based for maximum privacy.