Complete Directory of All 36+ Free Online Tools
Navigate directly to any free in-browser utility on AllToolbox.site:
Image Tools (6 tools)
- Image Compressor Compress JPG, PNG, WEBP images with custom quality & instant size comparison.
- Image Resizer & Scaler Resize images by pixel dimensions or percentage with social media aspect ratios.
- Image Format Converter Convert photos seamlessly between PNG, JPG, WEBP, BMP, and SVG formats.
- Passport Photo Maker Create compliant 2x2 in, 35x45mm passport/ID photos with custom background colors and print grids.
- Image Cropper & Rotate Rotate, flip horizontally/vertically, adjust brightness & crop any picture.
-
Image to Base64
Convert any image to Base64 string, CSS background-image, or HTML
code.
PDF Tools (4 tools)
- PDF Merger Combine multiple PDF documents into a single organized file in seconds.
- PDF Splitter & Extractor Extract specific pages or split multi-page PDF documents into individual files.
- Image to PDF Converter Turn single or multiple JPG/PNG images into a clean PDF with custom page layout.
- PDF Watermark Tool Stamp custom text watermarks with angle, opacity, and color onto your PDF pages.
Finance Tools (5 tools)
- EMI & Loan Calculator Calculate monthly EMI, interest breakdown, and amortization schedule with graphs.
- SIP & Investment Calculator Project wealth growth from Systematic Investment Plans with monthly compounding.
- Compound Interest Calculator Compute compound growth with periodic contributions and frequency options.
- GST & Sales Tax Calculator Calculate GST inclusive and exclusive pricing with standard or custom tax slabs.
- Discount & Savings Calculator Find discounted price, savings, and final billing with extra promo/tax rates.
Text Tools (5 tools)
- Word & Character Counter Count words, characters, sentences, reading time, and keyword density.
- Case Converter Transform text to UPPERCASE, lowercase, Title Case, camelCase, snake_case & kebab.
- Diff Checker & Comparison Compare two text snippets side-by-side with color-coded additions & deletions.
- Lorem Ipsum Generator Generate customizable dummy placeholder text by paragraphs, sentences, or words.
- Markdown Live Editor & HTML Live split markdown editor with HTML conversion, word stats, and export.
Developer Tools (7 tools)
- JSON Formatter & Validator Format, validate, minify, and inspect JSON documents with tree visualization.
- Base64 Text Encoder / Decoder Encode and decode plain text to/from Base64 and URL-safe Base64 strings.
- Hash & Checksum Generator Compute MD5, SHA-1, SHA-256, SHA-384, and SHA-512 hashes instantly.
- Regex Tester & Debugger Test regular expressions with real-time match highlighting and capture groups.
- UUID / GUID Generator Generate random Version 4 UUIDs individually or in bulk with format options.
- Unix Timestamp Converter Convert Unix epoch timestamps (seconds & milliseconds) to human readable dates.
- JWT Token Decoder Decode JSON Web Token headers, payloads, expiration dates, and claims securely.
Color & Design (3 tools)
- Color Converter & Picker Convert between HEX, RGB, HSL, and CMYK with WCAG contrast ratio calculations.
- CSS Gradient Generator Create multi-stop linear and radial gradients with CSS code copy.
- Image Color Palette Extractor Extract dominant color palettes and hex codes from any uploaded image.
Utilities & Media (6 tools)
- QR Code Generator Generate high-res QR codes for URLs, Text, WiFi, Contact vCard, and Email.
- Barcode Generator Create CODE128, EAN, UPC, and CODE39 barcodes for inventory and products.
- Strong Password Generator Generate secure cryptographically random passwords with entropy & crack-time meter.
- Internet Speed Simulator Check latency, jitter, download and upload speeds with dynamic gauge animations.
- Multi-Unit Converter Convert between Length, Weight, Temperature, Digital Storage, Speed, and Area.
- Stopwatch & Countdown Timer Precision stopwatch with lap records and configurable countdown timer with chime.