Spyridon Pikoulas

Software for Chrome, Google Sheets™ and Slides™, and Shopify stores

Chrome extensions, Google Workspace™ add-ons and Shopify apps, by Spyridon Pikoulas: free to start, with paid plans for more.

Hey, I'm Spyros

Spyros is short for Spyridon. I'm a 29-year-old software developer from Greece, and I make the extensions, add-ons and apps below. I look after every product and its support myself.

Chrome extensions

Free to install from the Chrome Web Store, with a Pro upgrade paid once through ExtensionPay and Stripe.

Berth screenshot

Automatic tab backups, with an optional file outside Chrome. Restore tabs, windows and tab groups for Chrome crash recovery.

Pro $12.99 onceAdd to Chrome
Marginshot screenshot

Annotate a screenshot of a page or area: arrows, text, crop and solid covers for private details. Saved locally. One-time Pro.

Pro $7.99 onceAdd to Chrome

Workspace add-ons

Add-ons for Google Docs™, Sheets™ and Slides™ on the Google Workspace™ Marketplace. Free to start, with paid upgrades through Stripe.

GeoFill screenshot

Geocode addresses to latitude & longitude in Google Sheets™. Try 25 lookups free, then $9 once, no subscription. Several address columns, reverse geocoding, postcode zeros kept.

Pro $9.00 onceInstall free
ColorSum screenshot

Count, sum and average cells by fill or font color in Google Sheets™, from a sidebar or with Pro formulas that refresh when colors change.

Pro $9.00 onceInstall free
EventFill screenshot

Create Google Calendar™ events from sheet rows. Update linked events when plans change, or import a calendar to a sheet.

Pro $9.00 onceInstall free
PhotoFill screenshot

Import selected Photos, private Drive images or local JPEG/PNG files into Slides™. Preview and reorder first, resume stopped jobs. Try 12 photos free; $4.99 seven-day pass, no renewal.

7-day pass $4.99Install free
CaptionFill screenshot

Captions and linked cross-references for Google Docs™. Numbered figures and tables, lists of figures, across every tab.

Pro $9.00 onceInstall free
LabelFill screenshot

Print address labels from Google Sheets™. Try 6 labels free, then $9 once, no subscription. Avery® 5160, 5161, 5163, 8160, L7160, L7163 and more, with a preview of every label.

Pro $9.00 onceInstall free
PacketFill screenshot

Fill PDF form fields from Google Sheets™ rows, or mail merge a Google Docs™ template: a PDF per row, or every row in one PDF to print.

Pro $9.00 onceInstall free
AmountFill screenshot

Spell numbers and money in words for Google Sheets™: rupees in lakh and crore, dollars, euros and more, with cheque wording. Amounts up to 999 free, then $9 once.

Pro $9.00 onceInstall free
AccessFill screenshot

Check Google Docs™, Slides™ and Sheets™ for accessibility: alt text, headings, contrast, links. The whole check is free; fix in place. $9 once.

Pro $9.00 onceInstall free
SplitFill screenshot

Split a Google Sheets™ tab into new tabs by column value. 2 splits free, then $9 once, no subscription. Preview every group first; the source stays unchanged.

Pro $9.00 onceInstall free
AppendFill screenshot

Combine sheets with AppendFill for Google Sheets™. Review mappings, approve blanks and exclusions, then create one new snapshot. Two free trial jobs; $9 once.

Pro $9.00 onceInstall free
DedupeFill screenshot

Find and remove duplicate rows in Google Sheets™, exact or similar (typos, case, accents, spacing), into new retained and discarded tabs. Review every row first; your source stays unchanged.

Pro $9.00 onceInstall free
StatFill screenshot

Statistics for Sheets™: t-tests, ANOVA, regression. Nineteen tools laid out like Excel's Analysis ToolPak tables.

Pro $9.00 onceInstall free
SolveFill screenshot

What-If Analysis for Sheets™: Goal Seek, data tables, scenarios and a linear and integer Solver, laid out like Excel's. Every answer checked in your sheet. Goal Seek and scenarios are free.

Pro $9.00 onceInstall free
IconFill screenshot

Insert icons in Google Slides™, Docs™ and Sheets™: 5,800 open-source icons, free for commercial use, real search, any color.

Pro $9.00 onceInstall free
TranslateFill screenshot

Translate in place for Google Slides™ and Google Forms™, formatting kept: quiz answer keys, points and pictures still work. Bilingual copies. 10 free, then $9 once.

Pro $9.00 onceInstall free
ContentsFill screenshot

Table of contents across every tab of a Google Docs™ document, each heading linked. Free outline sidebar; 3 tables or refreshes free, then $9 once.

Pro $9.00 onceInstall free
QuizFill screenshot

Import quiz questions into Google Forms™ from a Doc™, a Sheet™ or a paste, with the answer key, points and feedback. 2 imports of up to 10 questions free, then $9 once.

Pro $9.00 onceInstall free
QRFill screenshot

QR codes for Google Forms™: the form's own code free, or one prefilled code per answer, with your colors and logo. Codes link straight to your form and never expire. $9 once.

Pro $9.00 onceInstall free
NoteFill screenshot

Numbered endnotes for Google Docs™, listed at the end and linked both ways. Renumbered as you edit; footnotes convert to endnotes.

Pro $9.00 onceInstall free
TextFill screenshot

Find & replace in Google Docs™ with line breaks, tabs, formatting and whole lists, previewed first. Remove line breaks from pasted text, change case, sort. Plain replacing is free.

Pro $9.00 onceInstall free
CodeFill screenshot

Syntax highlighting for code in Google Docs™: a monospace font, each token in its color, on a shaded block. 49 languages, light or dark.

Pro $9.00 onceInstall free
MatchFill screenshot

Fuzzy match two lists in Google Sheets™: names typed with slips, in other case or word order, find their closest match, with a score. Preview free; 3 free runs, then $9 once.

Pro $9.00 onceInstall free
CloudFill screenshot

Word clouds from the text of a presentation, document or sheet, in a heart, star or other shape, inserted as a picture. Every preview free; 2 clouds free, then $9 once.

Pro $9.00 onceInstall free
MarkFill screenshot

Highlight filler words, weak words and your own style guide's terms in Google Docs™, each list in its colour, with counts and suggestions. 3 runs free, then $9 once.

Pro $9.00 onceInstall free

Shopify apps

Apps for Shopify stores, billed monthly through Shopify.

Rollback screenshot

Back up products and collections on every change, and undo any edit, product or whole catalogue.

Free plan, paid from $6.99 a monthInstall on Shopify
Stoplist screenshot

Stop repeat chargebacks and fraud: blocked buyers can't check out, however they spell their details.

Free plan, paid from $9.99 a monthInstall on Shopify
LeakWatch screenshot

Find your discount codes on coupon sites and shut the leaked ones off in one click.

Free plan, paid from $9.99 a monthIn review
Stockfeed screenshot

Keep your stock in step with your suppliers: read their stock files on a schedule, matched by SKU.

Free plan, paid from $14.99 a monthInstall on Shopify
Countwise screenshot

Stocktakes with any barcode scanner or phone: count a location, see what differs, correct it.

Free plan, paid from $14.99 a monthInstall on Shopify
Twinstock screenshot

Keep stock in step across your stores: a sale in one comes off the others, matched by SKU.

Free plan, paid from $14.99 a monthInstall on Shopify
Kitstock screenshot

Bundle stock kept at what its parts make: a bundle sold takes its parts, a part moves its bundles.

Free plan, paid from $9.99 a monthInstall on Shopify

Preview

Contact

Questions and support for any product: spyridwn.pd@gmail.com.