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TSI Free Tools.

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Theme

Colors

Tool

Colour systems for websites that convert

One colour in.
Five ready themes out.

We don't just spin the colour wheel. Each system is built in OKLCH — the perceptually uniform colour space — then every pairing is auto-tuned until it clears WCAG contrast, and the action colour is chosen for maximum attention against your hue. Copy it straight into Elementor.

01 — Your brand colour
#2F6BFF
02 — How we read it
HUE264°

Your five theme systems

05 systems · 05 colours each

Every system is restricted to five core website colours: page, brand, accent, action and text. The action colour is the one your buttons get: it's selected for hue separation from your brand and tuned to the contrast sweet spot where clicks peak. Expand a system to see it applied to a real page layout.

Have the palette. Now build the site.

TSI designs, builds and maintains high-converting WordPress & Elementor sites. Bring us your new colour system — we'll do the rest.

Talk to TSI

TSI Theme Engine — a free tool by TSI Digital Solution. Colours derived in OKLCH, contrast-verified to WCAG 2.1.

No data leaves your browser
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Gradients

Tool

TSI Digital Solution's

Gradients Tool

Build abstract gradient elements and backgrounds for your design projects — then copy the CSS or export a JPG.

Linear · 90°
Color stops
Type
90°
Grain
60
CSS

All gradients are 100% free.

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Website

Speed

Audit

TSI Digital Solution • Performance Lab

Website Speed Audit

Check your website here and we can help to improve your website's speed.

Test for free!

Enter a public website URL to inspect its response time, delivered HTML size, cache/compression signals and page resource references. Nothing is sent to TSI Digital Solution or another external analysis service.

Ready to analyze your page URL.

TSI Digital Solution's server performs the request. Private, local and non-standard-port addresses are blocked for safety.

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Analyzer

TSI Digital Solution Logo

ROI & Marketing Spend Analyzer

Powered by TSI Digital Solution
Free Tool
Total Revenue$0
Profit After Ads$0
0% margin
ROAS0.0x
0.0xROAS
—

Enter your numbers and click Calculate ROI.

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SEO

Image

Optimizer

TSI Digital Solution • Content Toolkit

SEO Image Optimizer

Resize, compress and export web-ready WebP images in your browser.

100% local

Create a smaller, faster image with a descriptive filename and optional accessible alt text. Your image is processed entirely on the device you are using — it is never uploaded to a server.

1. Choose an image

JPEG, PNG and WebP files up to 25 MB.

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Maximum longest edge (px)
82%

SEO has no single required pixel size. These presets are practical caps that help prevent oversized images while retaining display quality.

2. Preview & export

WebP output becomes available after optimization.

Your optimized WebP preview will appear here.
Optimized WebP preview
Output size—
Dimensions—
File change—

Select an image to begin.

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WhatsApp link

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Generator

TSI Digital Solution • Customer Growth Toolkit

WhatsApp Link & QR Generator

Create a click-to-chat link and print-ready QR code in seconds.

100% local

Make it effortless for customers to start a conversation from your Instagram bio, ads, menus, flyers or storefront. The generator uses no API or external QR service — the link and code are created directly in the browser.

1. Set your contact details

Use the full international WhatsApp number.

Do not use +, 00, spaces or a leading local zero.0 digits
Customers can edit this message before sending.0 / 180

WhatsApp itself opens only when someone uses the link or scans the code. This widget does not submit your number or message anywhere.

2. Share your QR code

Download for print, social media or in-store displays.

Your WhatsApp QR code will appear here.
QR version—
Link length—
FormatPNG

Enter a number and create your first code.

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Social

Media

Content

Calendar

TSI Digital Solution • Content Toolkit

Social Media Content Calendar

Build a practical posting plan tailored to your business and goal.

100% local

Answer a few quick questions and receive a ready-to-use calendar of post ideas, formats and calls-to-action. This is a guided content-planning tool, not AI-generated content — everything is created in your browser from proven content formats.

1. Build your content plan

Use a clear offer and goal for more useful post ideas.

Use the calendar as a posting framework. Add real images, customer stories, local context and current promotions before publishing.

Your content calendar

A practical plan based on your selections.

Want this calendar turned into content that converts?

TSI can plan, design, write and manage the campaigns for you.

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Adjust the variables to explore your site's potential performance. No real URL is needed — every calculation runs locally in your browser.

Instant estimate

Build your scenario

Set the major factors that influence page experience.

This is a directional benchmark, designed to help prioritize performance improvements.

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Yes, the ROI & Marketing Spend Analyzer is 100% free to use with no sign-up required. All calculations run directly in your browser, your revenue and ad spend numbers stay on your device and are never sent to any server. The tool instantly calculates your ROAS (Return on Ad Spend) and profit margin, giving you a quick, private way to evaluate your marketing performance.
No. Your image is processed entirely on your own device. The SEO Image Optimizer never uploads anything to a server: the resizing, compression, and WebP conversion all happen locally in your browser. This means your images remain private and secure, and there are no file size limits beyond the 25 MB cap.
The Website Speed Audit performs a directional HTTP/HTML audit, not a full browser-rendered Core Web Vitals test. It checks your public URL’s response time, delivered HTML size, and cache/compression signals, along with page resources like images, scripts, styles, and iframes. The audit is performed by TSI Digital Solution’s server, nothing is sent to any external analysis service. Private, local, and non-standard-port addresses are blocked for safety.

Simply enter your full international WhatsApp number without the “+” sign, spaces, or a leading local zero. You can also add a pre-filled message for customers to send. The tool instantly generates a click-to-chat link and a print-ready QR code. The QR code can be downloaded for use on flyers, storefronts, menus, Instagram bios, or ads. No API or external QR service is used, everything is created directly in your browser.

No. The Social Media Content Calendar is a guided content-planning tool, not an AI content generator. It asks you a few quick questions about your business and goals, then provides a ready-to-use calendar of post ideas, formats, and calls-to-action built from proven content frameworks. Everything is created in your browser, and you’re encouraged to add your own real images and customize the plan.

TSI Digital Solution

We Reflect Your Wishes

Contact

TSI Digital Solution
(Brand of PT Tripple SoRa Indonesia)

Jl. Sunset Road No.815 Seminyak, Kuta, Badung, Bali – 80361, Indonesia

TSI Digital Solution
(Brand of PT Tripple SoRa Indonesia)

Jl. Sunset Road No.815 Seminyak, Kuta, Badung, Bali – 80361, Indonesia

+(62) 813-3936-1507

contact@tsidigitalsolution.com

www.tsidigitalsolution.com
www.tsidigitalsolution.be
www.tsidigitalsolution.nl

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TSI Digital Solution | All rights reserved.

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