Tools
Record card maker
Enter the lift, the weight, the reps and the date. The page draws a card with the bar loaded plate for plate to that weight, your numbers in large type and the date stamped on a plate, then saves it as a picture in one of three sizes. Sets of 2 to 12 reps can also carry an estimated one-rep max.
Your card
Personal record
Bench press
100kg × 5 reps
20 kg bar + 40 kg per side
Estimated one-rep max 116.7 kg
Bench press: 100 kg for 5 reps on 13 November 2026. Estimated one-rep max 116.7 kg.
How the card is drawn
The bar on the card is worked out, not picked from a set of pictures. The page takes your weight, takes off a 20 kg bar (45 lb when you work in pounds) and loads what is left in pairs, heaviest plate first: the same rule the plate calculator uses. Each plate is drawn at its own size with its weight on it, so 100 kg shows a 25 and a 15 on each side and 102.5 kg adds a 1.25.
Some weights cannot be made with standard plates, and some are lighter than the bar itself. The card still prints your number as you typed it, and the page tells you which weight the drawn bar carries.
The date is stamped on a plate seen from the front, the way the Masheen app marks a record on the workout summary.
The plate calculator works out the loading for any bar and any set of plates.
The estimated one-rep max
When the set is 2 to 12 reps, the card can print an estimated one-rep max. It uses the Epley formula, the one the Masheen app uses: weight × (1 + reps ÷ 30). The card labels it "estimated", because it is one: a number worked out from a set, not a max you lifted.
A single rep needs no estimate; the weight is the max. Above 12 reps the card leaves the estimate out, as the app does in its own statistics.
The one-rep max calculator shows the formula beside five others, with the studies behind them.
Sizes
Every card is a PNG file at the exact size below, in a dark and a light version.
| Size | Pixels | Shape |
|---|---|---|
| Tall | 1080 × 1920 | 9:16, the height of a phone screen |
| Square | 1080 × 1080 | 1:1 |
| Wide | 1200 × 630 | About 1.9:1, the shape of a link preview |
Your number, your word
The card shows what you enter. The page does not check the lift and keeps no list of records; it is a way to mark a number you are proud of.
Questions
How do I make a personal record card?
Pick the lift, enter the weight, the reps and the date, choose a size and press Save image. The card on the page is the picture you get: what you see is what is saved.
Are the plates on the card the ones I lifted?
They are the plates that make your weight on a 20 kg bar, or a 45 lb bar in pounds, heaviest plates first. If standard plates cannot make the weight exactly, the page tells you which weight the drawn bar carries.
What is the estimated one-rep max on the card?
For a set of 2 to 12 reps the card can print an estimate from the Epley formula: weight × (1 + reps ÷ 30). 100 kg for 5 reps gives 116.7 kg. It is an estimate, not a tested max, and you can switch it off.
What sizes can I save?
Three: a tall card of 1080 × 1920 pixels, a square of 1080 × 1080 and a wide card of 1200 × 630. Each comes in a dark and a light version, as a PNG file.
Does my name go into the link?
No. Copy link writes the lift, the weight, the reps, the unit, the date, the size and the dark or light choice into the link. The name is drawn on the card only, and the picture is made by your browser, so no file is sent anywhere.