41 free tools · 100% private · no sign-up
All your tools in one place
Compress PDFs, remove backgrounds, convert files, edit videos and more. Fast, free and private on your device.
Private by design
Files are processed on your device and never uploaded.
No account needed
Open a tool and get it done. No sign-up, no waiting.
Built for mobile
Big touch targets and fast pages that work great on Android.
Exact file sizes
Hit 50 KB, 100 KB or 200 KB targets for forms and exams.
Popular tools
Merge PDF
Combine multiple PDFs into one file, in the order you choose.
Compress PDF
Shrink PDF size by re-packing and optimising it, right in your browser.
JPG to PDF
Turn JPG and PNG images into a single PDF document.
Compress Image
Compress to an exact size like 50 KB, 100 KB or 200 KB.
Resize Image
Resize by pixels or percentage, with passport and exam presets.
Background Remover
Remove image backgrounds automatically, right on your device.
Passport Photo Maker
White background, exact size and a ready-to-print sheet.
QR Code Generator
Create QR codes for links, text, Wi-Fi and more. Download as PNG.
All tools (41)
PDF tools
Merge PDF
Combine multiple PDFs into one file, in the order you choose.
Split PDF
Extract page ranges or split every page into its own PDF.
Compress PDF
Shrink PDF size by re-packing and optimising it, right in your browser.
JPG to PDF
Turn JPG and PNG images into a single PDF document.
Organize PDF Pages
Rotate, reorder and delete PDF pages with a visual preview.
PDF to JPG
Convert every PDF page into a high-quality JPG image.
Protect PDF
Lock a PDF with a password using AES encryption, locally.
Sign PDF
Draw or upload your signature and place it on any page.
PDF to Word
Convert PDF text, headings and paragraphs into an editable .docx.
PDF to Excel
Turn PDF tables and statements into an .xlsx spreadsheet.
Word to PDF
Convert .docx documents to PDF in your browser.
PDF OCR
Extract text from scanned PDFs in English, Hindi, Tamil and more.
Image tools
Compress Image
Compress to an exact size like 50 KB, 100 KB or 200 KB.
Resize Image
Resize by pixels or percentage, with passport and exam presets.
Background Remover
Remove image backgrounds automatically, right on your device.
Watermark Remover
Erase watermarks from images you own or are authorised to edit.
Image Converter
Convert images between JPG, PNG and WebP.
Image Cropper
Crop with free-form or passport and exam aspect ratios.
Passport Photo Maker
White background, exact size and a ready-to-print sheet.
Background Replacer
Swap the background with a colour, gradient or your own image.
Image Upscaler
Enlarge images 2×, 3× or 4× with smooth, sharpened results.
Image to Text (OCR)
Extract text from photos and screenshots in 8 languages.
Video tools
Video Compressor
Shrink video file size while keeping it watchable.
Video Trimmer
Cut a clip out of a video by start and end time.
Video Converter
Convert videos between MP4, WebM and MKV.
Video to GIF
Turn a moment from a video into an animated GIF.
Video to MP3
Extract the audio track from any video as an MP3.
Video Thumbnail Generator
Capture the perfect frame from a video as a JPG.
Developer utilities
JSON Formatter
Format, minify and validate JSON with clear error messages.
Base64 Encoder / Decoder
Encode and decode Base64, including URL-safe and UTF-8 text.
URL Encoder / Decoder
Percent-encode or decode URLs and query strings.
UUID Generator
Generate random v4 UUIDs in bulk.
JWT Decoder
Decode JWT headers and payloads and check expiry. Nothing is sent anywhere.
Regex Tester
Test regular expressions with live match highlighting and groups.
QR Code Generator
Create QR codes for links, text, Wi-Fi and more. Download as PNG.
Utility tools
Word & Character Counter
Count words, characters, sentences and reading time.
Password Generator
Create strong random passwords with the secure browser RNG.
Unit Converter
Convert length, weight, temperature, area, volume, speed and data.
Image Color Picker
Pick any colour from an image and get HEX, RGB and HSL.
Barcode Generator
Generate Code 128, EAN-13, UPC and Code 39 barcodes.
Screenshot Editor
Annotate screenshots with arrows, boxes, text and blur.
Free online PDF, image and video tools
ToolBox by Otaga brings the tools you use every day into one fast, private place. Merge, split and compress PDFs, convert PDF to Word or Excel, compress photos to an exact size like 50 KB, resize and crop images, remove backgrounds, make passport photos, trim and convert videos, create GIFs and QR codes, and use handy developer utilities. Everything runs in your browser, so your files never leave your device, and there is no sign-up or watermark.
Made for India
Passport and visa photos, exam-form images under 50 KB, signature sizes and document scans, all with presets ready to go.