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Compress an image, merge a PDF, or format JSON — instantly, for free, mostly right in your browser. No sign-up, no waiting.
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Calculators
11 toolsFast, accurate calculators for everyday math, money, and dates.
Developer Tools
9 toolsFormat, validate, and convert code and data formats.
Generators
5 toolsGenerate passwords, QR codes, and other useful assets on the spot.
Image Tools
14 toolsCompress, resize, crop, and convert images entirely in your browser.
PDF Tools
12 toolsMerge, split, and rearrange PDFs without uploading them anywhere.
Text Tools
11 toolsCount, clean, and transform text instantly.
File Viewers
27 toolsOpen PDFs, Office docs, images, CAD files, and more, right in your browser.
Popular tools
View all tools →Age Calculator
Calculate exact age in years, months, and days from a date of birth.
Base64 Encoder / Decoder
Encode text to Base64 or decode Base64 back to text instantly.
BMI Calculator
Calculate your Body Mass Index from height and weight, in metric or imperial units.
Case Converter
Convert text to uppercase, lowercase, title case, or sentence case instantly.
Character Counter
Count characters with and without spaces, live as you type.
Discount Calculator
Calculate a sale price and total savings from a percentage discount instantly.
HEIC to JPG Converter
Convert iPhone HEIC photos to JPG, in your browser.
Image Compressor
Compress JPG, PNG, or WebP images in your browser without losing visible quality.
Recently added
Archive Viewer
Browse the contents of a .zip, .tar, or .tar.gz archive and open individual files instantly — no full extraction, no upload.
Audio Player
Play audio files (MP3, WAV, OGG, FLAC, M4A) directly in your browser with a waveform preview. No upload, no account.
Code Viewer
View source code files with automatic language detection and syntax highlighting. No upload, works with 100+ languages.
CSV Viewer
View CSV files as a clean, sortable table in your browser. No upload, no spreadsheet software needed.