Browse
All Tools
Searchable directory of every TCB Tools utility.
-
Estimate
Reading Time Calculator
Estimate reading time with a configurable words-per-minute speed.
-
Clean
Duplicate Line Remover
Remove duplicate lines and optionally preserve order.
-
Convert
Case Converter
Convert text between common case styles.
-
Count
Word & Character Counter
Count words, characters and related stats as you type.
-
Convert
Unix Timestamp Converter
Convert between Unix timestamps and readable dates.
-
Encode
URL Encoder & Decoder
Percent-encode and decode URL components.
-
Encode
Base64 Encoder & Decoder
Encode and decode Base64 strings in your browser.
-
Format
JSON Formatter & Validator
Pretty-print, minify and validate JSON in the browser.
-
Compress
PDF Compressor
Reduce PDF size in your browser with honest limits.
-
Split
PDF Splitter
Split PDFs into page ranges in your browser.
-
Merge
PDF Merger
Merge PDFs in your browser — keep sensitive docs local.
-
Crop
Image Cropper
Crop images to focus composition for each channel.
-
Convert
Image Format Converter
Convert between common image formats in your browser.
-
Resize
Image Resizer
Resize images to exact dimensions in your browser.
-
Compress
Image Compressor
Compress images in your browser — files stay on your device.
-
Calculate
Freelance Hourly Rate Calculator
Estimate a freelance hourly rate from income goals and workable hours.
-
Calculate
VAT Calculator
Add or remove VAT from an amount at a rate you choose.
-
Calculate
Markup Calculator
Calculate selling price and markup percentage from cost.
-
Calculate
Profit Margin Calculator
Calculate gross profit and margin percentage from revenue and cost.
-
Build
UTM Link Builder
Build campaign URLs with consistent UTM parameters.
-
Plan
Google Ads Budget Calculator
Sketch Google Ads period spend from budget goals and expected CPC.
-
Calculate
CTR Calculator
Calculate click-through rate from clicks and impressions.
-
Calculate
CPM Calculator
Calculate cost per thousand impressions from spend and impressions.
-
Calculate
CPC Calculator
Calculate average cost per click from spend and clicks.
-
Calculate
ROAS Calculator
Calculate return on advertising spend from ad spend and revenue.