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Dog Trainer

Built for the independent dog trainer running short-burst, positive-reinforcement sessions and a small business on the side. Headline is the Clicker & Session Timer — tap-to-click counter with running CPM stats, plus a configurable work/rest interval timer (default 60s work, 30s rest, 5 reps) with audible cues. Sessions log to localStorage so you can see how much you've actually trained this week. Plus the small-business plumbing — generate quotes, send invoices, handle client release forms, manage the booking calendar.

23 tools · 6 sections

Training tools

3 tools

Clicker + short-burst session timer with audible cues.

Clicker & Session Timer

A clicker for marking behaviour, plus a short-burst session timer with audible cues. Built for positive-reinforcement training where 1–2 minute bursts beat 20-minute marathons.

Focus timer with work sessions and break intervals.

Precise stopwatch with lap tracking.

Client documents

5 tools

Quotes for training packages, invoices, signed releases.

Quote Generator

Create professional quotes for your clients. Drag to reorder line items, see a live summary, save as draft or convert straight to an invoice. Numbered, in-browser, all on your device.

Invoice Generator

Create professional invoices for your small business. Drag to reorder line items, see live totals, save as draft, mark as paid and issue a receipt in one click.

Receipt Generator

Quick receipts for cash, card, and bank-transfer payments. Drag-handle line items, live cash-change calculation for walk-ins, save customers for next time.

Sign PDF documents online. Draw your signature and place it on any page.

Fill out PDF forms online. Type into fields, check boxes, select options.

Money math

4 tools

Package pricing, percent / discount math, tip totals.

Percentage Calculator

Calculate percentages, increases, decreases, and changes.

Discount Calculator

Calculate sale prices and how much you save.

Calculate tips and split bills between people.

Salary Calculator

Convert between hourly, daily, weekly, monthly, and annual salary.

Mileage (in-home sessions)

1 tools

Driving to clients adds up — log it for tax time.

Mileage Log + Fuel Tracker

International mileage log — US (IRS, miles + gallons), Australia (ATO cents-per-km, km + litres), UK (HMRC AMAP banded, miles + litres), Canada (CRA banded, km + litres), or custom. Save repeat routes for one-tap logging. Per-year rate history auto-applies by trip date. YTD dashboard with monthly chart, CSV + printable PDF export, multi-vehicle, optional fuel + MPG / L/100km tracker. All on-device.

Schedule + reminders

4 tools

Recurring sessions, follow-up reminders, duration math.

Recurring Session Planner

Generate dates for repeating appointments + a downloadable .ics calendar file.

Date Calculator

Calculate the difference between dates or add/subtract days.

Countdown Timer

Set a countdown timer with custom duration.

Calculate your exact age in years, months, days, and more.

Marketing

6 tools

Sharable progress photos and the captions to go with them.

Image Crop & Rotate

Crop, rotate, and flip images with precision controls.

Resize images to any dimensions with presets for social media.

Image Watermark

Add text or logo watermarks to protect your images.

Bulk Image Compressor

Shrink many images at once with quality + max-width controls. For single images, use Image Compressor (/tools/imgcompress).

AI Hashtag Generator

Generate trending hashtags for any social media platform.

AI Social Media Posts

Generate platform-specific social media content.

Looking for something specific? Browse all 240 tools.

Built browser-first. Run by one developer.

Every tool runs on your device. No tracking pixels, no sign-up to start. The numbers below are pulled live from the registry.

240

Free tools

Across 14 categories

7

Visual editors

PDF · image · video · audio

32

Curated kits

By profession + lifestyle

17

AI tools

Powered by Claude API

Files never uploadNo tracking pixelsNo sign-up neededWorks in any modern browser

The handful of AI tools (paraphrase, summarise, blog, captions, etc.) send your prompt text to Anthropic's Claude API to do the work. Files, images, PDFs and video never leave your device. Pick the tools that fit your privacy comfort.