About ToolBox

ToolBox is a small, independent collection of free online tools for content creators, students and small businesses. It started with a simple idea: everyday jobs like compressing a photo, merging a PDF or making a thumbnail should not require an account, a watermark or uploading private files to a stranger’s server.

How it works

Every tool runs inside your web browser. Images are processed with the Canvas API, video and audio with ffmpeg compiled to WebAssembly, text recognition with Tesseract OCR, and background removal with an open-source AI model running on your device. The website only delivers the code; your files stay with you.

Open-source credits

• ffmpeg.wasm (@ffmpeg/ffmpeg, @ffmpeg/core) for video and audio
• IMG.LY background-removal and ONNX Runtime Web for AI cut-outs
• pdf-lib and Mozilla PDF.js for PDFs, Tesseract.js for OCR, heic2any for HEIC photos
• JSZip for ZIP downloads, gif.js for GIFs, qrcode-generator for QR codes

All tools

• Image Compressor & Resizer – Shrink images to 100/50/20 KB, presets, batch.
• Background Remover – Cut out subjects, swap in color/blur/photo.
• Image Converter (HEIC to JPG) – HEIC, WebP, PNG, JPG — convert in bulk.
• Reel & Image Cropper – Crop to exact Instagram, YouTube, X sizes.
• Add Watermark to Photo – Stamp text or a logo on many photos.
• Image Color Picker – Pick HEX and RGB colors from any image.
• Video Compressor & Trimmer – Shrink and trim MP4 videos without uploading.
• MP4 to MP3 Converter – Extract audio from video as MP3.
• Audio Cutter & Ringtone Maker – Trim songs, make MP3 & iPhone ringtones.
• Video to GIF – Convert a video clip into an animated GIF.
• PDF Merge & Images to PDF – Combine PDFs or convert images to PDF.
• PDF to JPG Converter – Turn every PDF page into a JPG or PNG.
• Split PDF – Extract, remove or split PDF pages.
• Compress PDF – Reduce PDF file size for email and uploads.
• Thumbnail Text Maker – Design a YouTube thumbnail with bold text, HD or 4K.
• YouTube Tag & Title Generator – 20–30 SEO tags and 10 title ideas from one keyword.
• YouTube Thumbnail Downloader – Grab HD thumbnails from any video or Short.
• Meme Generator – Add top/bottom text or a caption bar.
• Instagram Grid & Carousel Maker – Split a photo into grid or panorama posts.
• Caption & Hashtag Counter – Count characters vs Instagram, X, YouTube limits.
• Image to Text (OCR) – Extract text from photos and screenshots.
• Word Counter – Words, characters, reading time, keywords.
• Text Case Converter – UPPER, lower, Title, Sentence, camelCase, slug.
• Fancy Font & Bio Generator – 25+ stylish Unicode fonts for Instagram bio, copy & paste.
• QR Code Generator – QR with logo: link, Wi-Fi, UPI, vCard, WhatsApp.
• Password Generator – Strong random passwords and passphrases.

Questions or ideas for a new tool? Contact us.