Frequently asked
questions.

A collection of browser-first tools for everyday file work: turn Markdown into PDFs and slides, crop images, optimize SVGs, work with Base64, and manage PDF documents. There are also browser games and typing practice. Open a tool and use it without installing an app.

The available file workflows are free to use, including browser Print in Markdown to PDF. Its separate Download PDF action is currently Pro-gated and unavailable. Individual tools can have upload limits, and large files are also limited by your browser's memory.

You can use the core file tools without an account. Some game features are different: WordIQ's ranked play, saved profile, and leaderboard features use an account and server-backed data. Check the selected tool or game for its requirements.

Many workflows, including image cropping, SVG optimization, Base64 conversion, slideshow creation, and Markdown PDF printing, process content in your browser. Other features can use a server. The separate Markdown PDF download route uses server rendering, but its Pro-gated action is currently unavailable.

File handling depends on the selected workflow. Local file tools process content in the browser, while server-backed game features use profile and gameplay data. The privacy policy explains the site's wider data and analytics practices; browser-first does not mean every feature is offline.

Choose a workflow that matches your organisation's requirements. Markdown to PDF's Print option and the local image tools process content in your browser. Review the tool's processing information before using sensitive material, especially when following a link to an external PDF tool.

Markdown to PDF, Markdown to Slideshow, Merge PDF, Split PDF, Compress SVG, Crop Image, Base64 to Image, Image to Base64, PX to REM and Typing Test are available now. The complete index links to each destination and identifies the PDF tools that open on our separate PDF toolkit site.

Markdown (.md) can become a printed PDF or a slideshow with PPTX and PDF export. Image cropping supports PNG, JPEG, and WebP output; SVG optimization and image/Base64 conversion are also available. Merge and Split work with PDF files. The formats listed on each tool describe its own supported input and output.

Compress Image and Convert Image are planned additions. The index separates upcoming entries from available tools, and new tools appear there when they are ready. Listed plans do not promise a release date.

Write, paste, or upload Markdown, choose a theme, and adjust the page settings. Click Print PDF and choose Save as PDF in your browser's print dialog. The separate Download PDF action is currently Pro-gated and unavailable.

Editing, previewing, and browser printing are free and do not require an account. Markdown uploads have a 2MiB limit. The separate Download PDF action is currently Pro-gated.

Yes. Choose from six theme templates (Modern, Minimal, Academic, Elegant, Tech Doc, and Compact), adjust the base font size, override the font family, pick A4 or Letter paper with margin presets, and optionally add a table of contents and page footers.

Editing, previewing, and printing run in your browser. The separate server-rendered Download PDF action is currently Pro-gated and unavailable.

Write or paste Markdown (MD) and separate slides with --- on its own line. The deck previews live as you type, and you can present fullscreen or export when ready. Converting MD to a slideshow has never been easier.

Yes. Export to a native editable PPTX, a pixel-perfect image-based PPTX, or a 16:9 landscape PDF.

Yes — press F or use the fullscreen button to present with keyboard controls for next and previous slides.

No. Everything runs in your browser — no markdown or slides ever leave the page.

Drop SVG files onto the page, paste markup, or click Open SVG. Files are optimized instantly with SVGO and you can copy or download the results — batch compression is supported.

No — compression runs entirely in your browser with SVGO. Your files never leave your device.

With the default settings the artwork stays visually identical — SVGO removes metadata, comments, and redundant markup. A before/after preview lets you verify, and every optimization plugin can be toggled individually.

Typical savings range from 30% to 70% depending on how the file was exported. The tool shows the exact size reduction and a gzip estimate for each file.

Drop an image onto the page or click to browse, then drag the crop frame to the area you want. Zoom, rotate, or flip if needed, pick an output format, and click Download — everything happens in your browser.

Yes. Choose the Circle shape and the exported PNG or WebP keeps a transparent background outside the circle — perfect for profile pictures and avatars. Rounded-corner crops with an adjustable radius are also supported.

Freeform cropping plus one-click presets: 1:1 square, 4:3, 3:2, 16:9, 21:9, and portrait variants like 9:16 for stories. The crop frame locks to the ratio you pick.

No. The image is read, cropped, and exported entirely in your browser using the canvas API — it never leaves your device.

Simply paste your Base64 string into the text area, or upload a text file containing the string. The image will be decoded and previewed instantly, and you can download it directly.

No. The decoding process runs entirely in your browser. Your data never leaves your device.

Simply drag and drop your image onto the upload area, or click to browse files. The image will be instantly encoded to a Base64 string that you can copy and use in your projects.

No. The encoding process runs entirely in your browser using local APIs. Your images never leave your device.

Divide the pixel value by the root font size in pixels. With a 16px root font size, 24px equals 1.5rem. Enter a pixel value in PX to REM to see the result immediately.

Multiply the rem value by the root font size in pixels. With a 16px root font size, 1.5rem equals 24px. You can edit either conversion field and the other value updates live.

Use the computed font size of your page's root HTML element. This tool starts at 16px, but you can enter any positive root font size to match your project. The rem unit is tied to the root element; em follows the element's font size, or its parent's font size when used in font-size.

No. The calculations run locally in your browser without sending your values to a server or requiring an account. Copy buttons put the selected CSS value on your clipboard only when you choose to copy it.

WPM (Words Per Minute) is calculated based on the standard formula where one 'word' equals 5 characters (including spaces). The calculation only counts correctly typed characters.

Accuracy is the percentage of correctly typed characters out of the total characters you attempted to type.