Explore Toolbo's complete directory of 50+ free browser-based utilities. All tools process your files directly inside your browser using WebAssembly and HTML5 APIs — your files never leave your device.
Image Tools
Compress, resize, convert, inspect, and edit image metadata — all locally in your browser.
- Image Converter — Convert images between PNG, JPG, and WebP.
- Image Compressor — Make image files smaller without losing quality.
- Image Resizer — Resize an image to the dimensions you need.
- SVG Converter — Convert raster images to SVG vectors.
- Image Inspector — Zoom to pixel level or adjust color ranges in an image.
- OCR — Image to Text — Extract printed text from images in 100+ languages.
- Image Metadata — View or remove EXIF metadata from images.
- Bulk Image Generator — Generate personalized images in bulk from a template and spreadsheet data.
- Background Remover — Remove background from images automatically.
- SVG Optimizer — Clean, minify, and shrink SVG vector files.
PDF & Documents
Merge, split, compress, rotate, sign PDFs, convert documents — no uploads, no watermarks.
- Merge PDF — Combine multiple PDFs into one document.
- Split PDF — Split a PDF by page ranges.
- Reorder PDF — Drag-and-drop to reorder pages in a PDF.
- Compress PDF — Reduce the size of a PDF for easier sharing.
- Rotate PDF — Rotate individual pages in a PDF.
- Delete PDF Pages — Remove unwanted pages from a PDF.
- Extract Images from PDF — Pull all embedded images out of a PDF.
- Sign PDF — Draw your signature and place it on a PDF.
- Word ↔ PDF Converter — Convert DOCX to PDF and PDF to DOCX locally.
- Image to PDF — Convert images to a single PDF — no watermark.
- Compare PDF — Compare text and visuals between two PDF documents.
- PDF Metadata Remover — Inspect and remove sensitive metadata from PDF files.
- PDF OCR — Extract text from scanned PDF pages.
Developer Tools
Format and compare JSON, encode Base64, encode URLs — instant, private, browser-based.
- JSON Formatter — Format, validate, and minify JSON data.
- Base64 Encoder / Decoder — Encode text to Base64 or decode Base64 back to text.
- URL Encoder / Decoder — Encode and decode URLs and query parameters.
- JSON Compare — Compare two JSON objects and highlight differences.
- Text Compare — Compare two text blocks and highlight differences.
Design Tools
Extract, generate, and check colors, build gradients, simulate color blindness, and more.
- Color Palette Extractor — Extract dominant colors from any image.
- Color Picker — Pick exact colors from any image.
- Color Palette Generator — Generate harmonious color palettes using color theory.
- Gradient Generator — Build CSS gradients visually with a live preview.
- Contrast Checker — Check color contrast for accessibility compliance.
- Color Blindness Simulator — See how images look to people with color vision deficiencies.
- Glassmorphism Generator — Create glassmorphism UI effects with live CSS output.
Utilities
Password, QR, barcode generators and readers, unit & currency converters.
- Password Generator — Generate strong, secure passwords with live strength checking.
- QR Code — Generate or read QR codes — all in one tool.
- Barcode — Generate or read barcodes — all in one tool.
- Random Number Generator — Generate truly random numbers with customizable ranges and options.
- Discount Calculator — Calculate final price, savings, and discounts instantly.
- Unit Converter — Convert measurement units across length, weight, temperature, and more.
Video & Audio
Compress, convert, trim, crop, resize videos, extract audio tracks, and capture frames locally.
- Video Compressor — Reduce video file size without uploading to any server.
- Video Converter — Convert video files between WebM and MP4 formats.
- Video Trimmer — Cut and trim video start and end times with precision.
- Video Cropper — Crop video dimensions for TikTok, Instagram, and YouTube.
- Video Resizer — Scale video resolution and change dimensions.
- Extract Audio from Video — Extract audio track from video and save as MP3 or WAV.
- Video Speed Changer — Speed up or slow down videos from 0.25x to 4x.
- Mute Video — Remove audio and sound tracks from video files.
- Video Rotator — Rotate videos 90, 180, or 270 degrees clockwise.
- Video Thumbnail Generator — Capture high-resolution thumbnail images from video frames.
- Video Watermark — Add image or logo watermarks to your videos locally.