ToolzBin — free online tools 78 free tools for text, data, code, images, dates, calculations and security. Most run entirely in your browser: what you type or upload stays on your device. No signup.
Image & Color Tools Color Picker — Pick colors and get hex, RGB, HSL values CSS Gradient Generator — Create beautiful CSS gradients with live preview CSS Box Shadow Generator — Create beautiful CSS box-shadow effects with live preview Border Radius Generator — Generate CSS border-radius with live preview and 8-point control WCAG Contrast Checker — Check color contrast ratios per WCAG 2.2 and get accessibility fixes CSS Transform Generator — Create 2D and 3D CSS transforms with live preview CSS Clip-Path Generator — Create custom shapes with clip-path and live preview CSS Filter Generator — Apply CSS filters like blur, brightness, contrast, and more with live preview Image Resizer — Resize images in your browser — private and fast Color Palette Extractor — Extract dominant colors from any image with HEX, RGB, and HSL values Image Cropper — Crop images with aspect ratio presets and social media dimensions Image Filter — Apply Instagram-style photo filters with manual adjustments Favicon Generator — Generate favicons from any image with cropping, transparency, and multi-size output WebP Converter — Convert WebP images to JPG or PNG with batch support and quality control EXIF Viewer & Remover — View, edit and remove EXIF metadata (GPS, author, device info) from JPG photos, and view it in TIFF photos SVG to PNG Converter — Convert SVG files to PNG with custom dimensions, scale presets and transparent or solid background HEIC to JPG/PNG Converter — Convert iPhone HEIC/HEIF photos to JPG or PNG in your browser — batch and quality control Web & Network Tools QR Code Generator — Generate QR codes for text, URLs and more Whois Lookup — Get domain registration information Browser & Device Info — Display detailed information about your browser and device What's my IP? — Get information about your IP address and location URL Parser — Deconstruct any URL into protocol, host, path, query parameters, and fragment Cybersecurity CIDR & Subnet Calculator — Calculate network parameters, validate IPs, and analyze subnets with binary representation IP Range Expander/Compressor — Expand CIDR blocks to IP lists or compress IPs into optimized CIDR blocks IOC Formatter — Convert threat indicators to SIEM queries, firewall rules, and threat intel feeds Log Timestamp Normalizer — Unify timestamps from multi-source logs for correlation and incident response IOC Diff Checker — Compare threat intelligence feeds to find unique and overlapping indicators String Entropy Analyzer — Measure string entropy and detect weak password patterns Security Headers Builder — Generate comprehensive HTTP security headers (CSP, HSTS, etc.) Email Header Analyzer — Analyze email headers for phishing and spoofing clues, recorded SPF/DKIM/DMARC results and relay hops Script Deobfuscator — Decode obfuscated PowerShell, SVG, Bash & ClickFix scripts with IOC extraction Event Timeline Triage — Triage Windows event logs with timeline, preset filters, and anomaly detection Games & Puzzles Sudoku — Classic number puzzle with three difficulty levels, notes, hints and auto-save Endless Runner — Jump over obstacles and beat your high score in this arcade classic Contact · Privacy Policy