ToolBento / pick a tool from the box
A neatly packed box of everyday browser tools.
Fast utilities for writing, counting, converting, building, growing, and office work — each one opens as a simple focused bento card.
Words
8
Chars
58
Privacy
Local
Bento compartments
Browse by what you need to do
125+ tool cards packed
Write Tools
Count, clean, sort, rewrite, and transform text in your browser.
▧Media Tools
Resize, convert, compress, inspect, and generate image assets locally.
PDFPDF Tools
Merge, optimize, and prepare PDF files directly in your browser.
%Count Tools
Everyday finance, health, shopping, and productivity calculators.
⇄Convert Tools
Convert units, temperatures, time, data storage, and more.
{}Build Tools
Format, validate, encode, decode, minify, and test code snippets.
⌕Grow Tools
Search-focused helpers for marketers and website owners.
$Office Tools
Generate business ideas, calculate ad metrics, and plan work faster.
◷Time Tools
Date differences, timers, timestamps, business days, and countdowns.
⚄Random Tools
Generate passwords, colors, numbers, names, teams, and random picks.
Fresh picks
Frequently used tools
Write Tools
Word Counter
Count words, characters, sentences, and paragraphs instantly.
Count Tools
Percentage Calculator
Calculate percentages, increases, decreases, and ratios.
Count Tools
BMI Calculator
Calculate body mass index from height and weight.
Convert Tools
Length Converter
Convert meters, kilometers, miles, feet, and inches.
Build Tools
JSON Formatter
Format and pretty-print JSON instantly.
Build Tools
UUID Generator
Generate random UUID v4 values.
Build Tools
SHA-256 Hash Generator
Generate SHA-256 hashes from text in your browser.
Build Tools
AI Token Estimator
Estimate AI input tokens, output tokens, context fit, and approximate model cost before sending a prompt.
Media Tools
Image Resize
Resize images in your browser with canvas.
Media Tools
QR Code Generator
Generate a scannable QR code from text or URLs.
Time Tools
Date Difference Calculator
Calculate days between two dates.
Random Tools
Password Generator
Create strong random passwords.
Recently opened
Open a tool and it will appear in this compartment.
Favorite tools
Tap Favorite on any tool to save it locally.
Not just a tool list
Original workflows for common messy tasks
ToolBento pairs working utilities with practical notes about how to use them together. Clean copied text before converting case, format JSON before debugging API errors, calculate payment fees before publishing a price, and test launch links before sharing them.
Browse workflow guidesWorkflow
A practical text cleanup workflow for messy drafts
Clean pasted text from emails, PDFs, spreadsheets, and CMS exports without turning a simple edit into a full document project.
Workflow
Small developer checks that should not require opening an IDE
A lightweight browser toolkit for formatting JSON, decoding JWTs, checking timestamps, testing regexes, and creating hashes during everyday debugging.
Workflow
Calculator checks for small business pricing and payments
Use quick calculators to sanity-check fees, discounts, ROI, SaaS pricing, and invoice numbers before sending customer-facing numbers.
Workflow
Website launch helpers for metadata, QR codes, robots.txt, and campaign links
A launch-day checklist for small sites: create campaign URLs, social preview images, robots.txt, sitemap notes, and QR codes without jumping between bulky apps.
Quality notes
How ToolBento keeps small utilities useful
Focused inputs
Tools use task-specific labels and explicit buttons like Count, Convert, Generate, Format, Decode, or Calculate so results change when you ask for them.
Readable help on each page
Every tool page includes how-to steps, examples, related tools, FAQ content, and structured data instead of relying only on a bare form.
Clear safety boundaries
Browser-side tools are convenient for everyday work, but the site warns users to avoid pasting secrets, sensitive records, or professional decisions that need expert review.