Quick Sum Calculator
Effortlessly Sum Numbers — Now with Stats, Text & Image Parsing
Effortlessly sum numbers from any input. Use commas, spaces, line breaks, or thousand separators as you like — non-numeric characters are filtered out automatically. Get instant count, average, median, min, and max alongside the sum. Pro plans add Text mode (parse messy receipts, invoices, or freelance hours) and Image mode (extract totals from screenshots or photos) — no spreadsheet needed.
Examples: add numbers separated by a comma[example1], a space[example2], a line break[example3], thousand separators[example4][example5], or even text has non-numeric content[example6]
About Sum Calculator
Built for everyday number crunching — totaling receipts, expense lists, invoice line items, freelancer hours, or school grades. The calculator mixes positive and negative values, tolerates stray text and thousand separators, and gives you the answer without opening a spreadsheet.
Ideal for quick calculations where a spreadsheet program is unnecessary. Paste a list of numbers, mix in any text, or upload a receipt image — QuickSum handles it all and returns the total, statistics, and a categorized breakdown in one place.
Features
- Multiple Delimiter Support: Allows users to use various symbols such as commas, spaces, and semicolons as number separators, enhancing the flexibility of input.
- Automatic Error Correction: Intelligently identifies and corrects input errors, such as automatically removing extraneous non-numeric characters.
- Negative and Decimal Number Support: Supports calculations with negative numbers and decimals to accommodate more complex calculation needs.
- Supports Large Numbers: Easily add numbers with thousand separators.
- Multilingual Support: Offers multiple language options to cater to the needs of users from different countries and regions.
- Instant Statistics: Count, average, median, min, and max are computed automatically alongside every sum.
- Smart Text Parsing (Pro): Turn messy receipts, invoices, or freelance hours into clean line items and totals — just paste the text.
- Image Recognition (Pro): Drop in a screenshot or photo and QuickSum extracts totals automatically.
- Detailed Breakdown (Pro): Group your numbers by sign, range, or custom labels to spot patterns at a glance.
- Saved History (Pro): Every calculation is auto-saved and exportable as CSV — no more re-typing the same lists.
Why upgrade to Pro?
Ad-free
Browse QuickSum without ads.
Text mode
Parse messy receipts, invoices, or freelance hours into clean line items and totals.
Image recognition
Drop in a screenshot or photo — totals are extracted automatically.
Detailed breakdown
Group your numbers by sign, range, or custom labels to spot patterns.
Saved history
Every calculation auto-saved, exportable as CSV.
Priority support
Fast email replies, and feature requests reviewed first.