HOT WEB TOOLS

All 62 tools

Everything, in one list. Filter by category or use ⌘K to search.

01 Calculators
Age Calculator Your age, down to the day
02 Developer
API Tester Send a request, read the whole response
03 Developer
ASCII Art Generator Turn words or images into characters
04 Media
Audio Converter Convert audio without uploading it
05 Developer
Barcode Generator EAN, UPC, Code128 and Code39
06 Developer
Base64 Encoder / Decoder Encode and decode, text or file
07 Calculators
BMI Calculator Your number, and what the ranges mean
08 Developer
Code Minifier & Beautifier Squeeze it down, or open it back up
09 Developer
Color Converter One colour, every notation
10 Image
Color Picker Pick a colour from an image, get every format
11 Document
CSV Viewer & Editor A spreadsheet for CSV, in a tab
12 Calculators
Date Calculator Date arithmetic without the mistakes
13 Utilities
Emoji Picker Find the character by describing it
14 Document
Excel Viewer Open XLSX and switch between sheets
15 Image
EXIF Viewer See what your photo is telling people
16 Image
Favicon Generator Every icon size, plus the manifest
17 Document
File Metadata Viewer Size, type, timestamps and signatures
18 Calculators
Grade Calculator What you need on the final to pass
19 Developer
Hash Generator MD5 through SHA-512, plus HMAC
20 Image
Image → PDF Converter Turn a pile of pictures into one PDF
21 Image
Image ↔ Base64 Inline an image, or decode one back out
22 Image
Image Compressor Make pictures small enough to send
23 Image
Image Converter Move between every common raster format
24 Image
Image Crop Crop to a ratio, or to the pixel
25 Image
Image Resize Exact pixels, or a percentage of the original
26 Image
Image Watermark Text watermarks, placed exactly
27 Business
Invoice Generator A proper invoice, as a PDF
28 Developer
JSON Formatter Paste anything JSON-shaped
29 Document
JSON Table Viewer Turn nested JSON into a real table
30 Business
Letterhead Generator Your letterhead as a PDF, ready to write on
31 Calculators
Loan Calculator What the loan actually costs you
32 Document
Log Analyzer What your access log is actually telling you
33 Utilities
Lorem Ipsum Generator Filler that fits the box it goes in
34 Document
Markdown Viewer Write markdown, watch it render
35 Image
Meme Generator Captions on an image, done properly
36 Calculators
Molar Mass Calculator Molecular mass from a written formula
37 Developer
My IP Address Your public address, and what it reveals
38 Calculators
Number Base Converter Binary, octal, decimal, hex and beyond
39 Utilities
Password Generator Passwords worth the trouble of storing
40 Document
PDF Tools Four PDF jobs, one panel
41 Calculators
Periodic Table Viewer The table, with everything behind it
42 Utilities
QR Code Generator A QR code for anything you can type
43 Developer
Random Generator Numbers, names, colours, dice, picks
44 Developer
Regex Tester Match, capture and replace without freezing the tab
45 Business
Resume Builder Plain, readable, machine-friendly
46 Calculators
Scientific Calculator Everything past the four operations
47 Calculators
Scientific Unit Converter Pressure, radiation, energy and more
48 Media
Screen Recorder Record a screen, window or tab
49 Image
Social Media Resizer One upload, every crop you need
50 Utilities
Text Case Converter Ten cases, one click each
51 Utilities
Text Counter & Analyzer Every number your editor will not tell you
52 Developer
Text Diff Checker Find what actually changed
53 Utilities
Timer & Stopwatch Stopwatch, countdown and laps
54 Calculators
Tip Calculator Round numbers, settled fairly
55 Utilities
Typing Speed Test How fast you type, and how accurately
56 Calculators
Unit Converter Convert between 12 categories of unit
57 Developer
URL Encoder / Decoder Escape a query string properly
58 Developer
UUID Generator v1, v4 and v7, one or ten thousand
59 Media
Video Converter Convert video in the browser
60 Media
Voice Recorder A microphone recorder that uploads nothing
61 Document
Word Viewer Read .docx in the browser
62 Utilities
World Clock What time is it for everyone else