Planner users often want a layout that is not sold in exactly the right format, or they want to print only the months or pages they need at home. Creating the refill as a PDF makes it possible to tailor the layout while keeping the physical page size under control.

Browser Kitty Planner Refill Maker supports A5, Bible, Mini 6, Micro5, HB×WA5, Davinci Pocket, and custom sizes, with monthly, yearly, weekly, daily, and note layouts. It can export exact-size refill PDFs or place full-size refills on A4 / US Letter without silently scaling them down.

Choose the refill size and layout first

Planner Refill Maker supports A5, Bible, Mini 6, Micro5, HB×WA5, Davinci Pocket, and custom dimensions. Because naming and exact dimensions can vary by product, measure an existing refill or check the manufacturer specification before printing.

Layouts include monthly one-page / spread, yearly one-page / spread, weekly block / weekly + notes / vertical, daily pages, and ruled / grid / dot notes. Weekly Vertical and Daily layouts can also use a chosen time range.

Check ring-side margins and facing-page behavior

Planner refills need enough inner margin for punched holes and rings. The app can use an automatic ring margin or a manual value from 4 to 30 mm, mirrors the ring side between left and right pages, and lets one-page layouts choose which side starts first.

Optional punch-position guides are alignment references only; they do not guarantee a particular binder manufacturer’s exact hole positions. Confirm the final punching position against a real refill or dedicated punch.

Adjust Japanese holidays and visual settings

v1.0.0 bundles verified Japanese holiday data for 2026 and 2027. Saturday, Sunday, and holiday colors can be set separately, and holiday names can be shown or hidden. Years outside the bundled data are not guessed.

Appearance controls include Minimal / Classic / Tight Margins, monochrome / accent output, five text-size levels, rule weight, page numbers, and week numbers. For small refills, a test print is more reliable than judging text size only on screen.

Choose between exact-size PDF and A4 imposition

If your printer can feed the refill paper directly, export an exact-size PDF whose page dimensions match the refill itself. For ordinary home printers, A4 or US Letter imposition is usually easier to handle.

Imposition keeps the refill at full physical size rather than scaling it down to fit. If a layout cannot fit at actual size, the app reports the problem instead of silently shrinking it. Crop guides can be added for trimming afterward.

Test duplex orientation before printing a full batch

Output can be single-sided, long-edge flip, or short-edge flip, with a front/back placement preview. When the page sequence requires it, a blank final back page can also be added.

Printer feed direction and duplex behavior vary, so print only one or two sheets first and verify the back-side orientation before committing to the full batch.

Print at Actual size / 100%

Even a correctly sized PDF becomes wrong if the print dialog enables Fit, Fit to page, or other scaling. Use Actual size / 100% when printing the refill.

The size-check PDF includes a 100 mm reference line and a 50 × 50 mm box. Measuring them after printing helps detect unintended scaling in the PDF viewer or printer driver.

What to check for actual-size printing
CheckGuidance
Print scaleActual size / 100%
Automatic scalingDisable Fit / Fit to page
Size verificationMeasure the 100 mm line and 50 × 50 mm box
DuplexVerify front/back orientation with a small test

Know when a general document editor is a better fit

Word or Excel can also be used to design refills and may be more flexible for completely custom tables or unusual fields. The trade-off is that you need to manage physical page size, dates, facing pages, ring margins, imposition, and duplex placement yourself.

Planner Refill Maker is aimed at generating common monthly, weekly, daily, and note layouts as correctly sized PDFs. Use a general document editor when you need a fully custom form rather than a standard planner layout.

Calendar generation and PDF creation run in the browser

Planner settings, calendar generation, preview rendering, imposition, and PDF creation run in the browser. The generated HTML includes a Content Security Policy with connect-src 'none' and does not require a runtime API or CDN. Remembered settings are stored in browser localStorage.

The hosted version still needs the initial request that loads the app HTML. For fully offline use, the generated dist/index.html can be opened locally. Long date ranges or memory-constrained phones can still make PDF generation more demanding.

Step by step

  1. Verify the physical refill dimensions and choose A5, Bible, Mini 6, Micro5, HB×WA5, Davinci Pocket, or a custom size.
  2. Choose Monthly, Yearly, Weekly, Daily, or Notes, then set the layout and date range or note-page count.
  3. Adjust Monday/Sunday week start, adjacent-month dates, bundled 2026–2027 Japanese holidays, weekend colors, text size, and rules as needed.
  4. Use the automatic ring margin or set 4–30 mm manually; for one-page layouts choose whether the first page is on the right or left.
  5. Check the preview for facing pages, ring-side margins, text size, holiday display, and spread balance.
  6. Choose Exact refill size, A4, or US Letter. For A4 / Letter, confirm that the refill remains full size rather than being scaled down.
  7. Choose Single-sided, Long-edge flip, or Short-edge flip, enable crop guides if needed, and inspect front/back placement for duplex output.
  8. Generate and save the PDF, then print only one or two sheets first as a test.
  9. In the print dialog choose Actual size / 100% and disable Fit, Fit to page, or other automatic scaling.
  10. If needed, print the size-check PDF and measure the 100 mm line and 50 × 50 mm box, then compare the trimmed refill with a real one before punching holes.
Try it in Browser Kitty

Planner Refill Maker

Create exact-size planner refills for A5, Bible, Mini 6, Micro5, and more, then export direct-size or A4 / Letter imposed PDFs entirely in the browser.

Open toolView tool details

Tips and limitations

  • Instead of printing a whole year immediately, test one month or a few months first so you can still change the layout easily.
  • Micro5 and Mini 6 text can feel smaller on paper than on screen, so make the final judgment from an actual-size test print.
  • Duplex orientation varies by printer, so always verify long-edge versus short-edge behavior with a small test.
  • Keep one existing refill as a physical reference for trimming size and punch positions.
  • Browser site-data clearing can remove saved settings, so record important custom dimensions and margin values elsewhere too.

Frequently asked questions

Can I print Bible-size refills on A4 paper?

Yes. A4 imposition places the refill at full physical size. If it cannot fit at actual size, the app reports an error instead of silently scaling it down.

Does it support Mini 6 and Micro5?

Yes. It supports A5, Bible, Mini 6, Micro5, HB×WA5, Davinci Pocket, and custom dimensions.

Can I create only monthly or weekly vertical pages?

Yes. Generate only the layout and date range you need, including monthly one-page / spread and weekly block / weekly + notes / vertical. Weekly Vertical can also use a chosen time range.

Can it show Japanese holidays?

v1.0.0 bundles verified Japanese holiday data for 2026 and 2027. Holiday names and separate Saturday/Sunday/holiday colors are configurable; unsupported years are not guessed.

Why is my printed refill slightly smaller?

Check that Fit / Fit to page or other scaling is disabled and print at Actual size / 100%. You can also measure the 100 mm reference line in the size-check PDF.

Can I print duplex?

Yes. Choose single-sided, long-edge flip, or short-edge flip. Because backside orientation varies by printer, test a small number of sheets first.

Are the punch-hole positions exact for my binder brand?

No. The punch guides are references and do not guarantee a manufacturer-specific hole pattern. Confirm against a real refill or dedicated punch.

How is this different from making refills in Word or Excel?

Word or Excel is more flexible for fully custom forms. Planner Refill Maker specializes in standard planner layouts with physical sizing, ring-side margins, and imposition already handled.

Is my planner data sent to a server?

Planner settings, calendar generation, preview rendering, imposition, and PDF creation run in the browser. The hosted version still needs the initial request that loads the app HTML.