Free tools

Case converter, image and PDF tools, and small marketing utilities

These tools run in your browser. They do not crawl your website, invent an SEO score, or upload files to Scriplit. Start with the case converter for a Caps Lock dump, the image converter for HEIC stills to JPG, JPEG, PNG, or WebP, the PDF merger, or the 2 MB PDF size reducer.

Case Converter Paste text and switch it to sentence case, lowercase, UPPER CASE, title case, and other formats. Runs in your browser.
Image Converter Convert HEIC/HEIF stills and common images to JPG, JPEG, PNG, or WebP in the browser. The file is not uploaded to Scriplit.
PDF Merger Combine PDFs in your browser and download one file. Nothing is uploaded to Scriplit.
2 MB PDF Size Reducer Shrink a PDF toward 2 MB in the browser by redrawing pages as pictures. Text will not stay selectable.
Word Counter Count words, characters, sentences, and a rough reading time. Runs in your browser. Nothing is sent to Scriplit.
UTM Builder Add campaign parameters to a URL so you can see which email, ad, or post sent the visit.

Case and writing

Change letter case, clean drafts, and count what you wrote.

Case Converter Paste text and switch it to sentence case, lowercase, UPPER CASE, title case, and other formats. Runs in your browser.
Word Counter Count words, characters, sentences, and a rough reading time. Runs in your browser. Nothing is sent to Scriplit.
Find and Replace Text Replace a word or phrase throughout a draft without opening a desktop editor. Stays in your browser.
Whitespace Remover Trim extra spaces, collapse blank lines, or flatten a draft onto fewer lines.

Text generators

Unicode styles you can copy into messages, bios, and posts.

Strikethrough Text Generator Add a line through each letter so you can paste crossed-out text into chats and captions.
Reverse Text Generator Flip a sentence back to front. Letters stay readable; the order runs the other way.
Upside Down Text Generator Flip letters upside down and reverse the line so the result reads when you tilt your head — or when you do not.
Mirror Text Generator Make text that looks like it is facing a mirror — reversed letterforms, reversed order.
Bold Text Generator Turn ordinary letters into bold Unicode so you can paste emphasis into places without a bold button.
Italic Text Converter Convert letters into italic Unicode you can paste into chats and captions.
Underline Text Generator Add an underline mark under each character so you can paste underlined text.
Wide Text Generator Stretch letters into fullwidth “aesthetic” text for bios and captions.
Small Text Generator Convert regular letters into small caps or superscript tiny text you can copy.
Unicode Text Converter Preview several Unicode “fonts” — bold, italic, script, gothic, and more — then copy the one you want.
Zalgo Glitch Text Generator Stack combining marks on letters to produce glitchy, messy text. Intensity is adjustable.
Invisible Text Generator Copy empty-looking Unicode characters for fields that reject a blank box. Do not use this to hide spam.

Translators

Morse, binary, and symbol encodings that run in the browser.

Morse Code Translator Translate English to Morse and Morse back to letters. Play the tone in this browser if you want to hear it.
Binary Code Translator Turn text into 8-bit binary, or paste 0s and 1s and read the letters again.
Wingdings Translator Map letters to Wingdings-style symbols, or try to read those symbols back into Latin text.
NATO Phonetic Alphabet Translator Spell a name or code word as Alfa, Bravo, Charlie so it survives a bad phone line.
Hex to Text Converter Decode hexadecimal bytes into text, or encode text as hex.

Text utilities

Slugs, passwords, encoding, and other small writing jobs.

Number to Words Converter Turn a number into English words. Handy for checks, invoices, and headings.
Slugify URL Generator Turn a headline into a lowercase, hyphenated URL slug you can paste into a CMS.
Lorem Ipsum Generator Generate placeholder paragraphs for a layout mock — not for a live customer page.
Strong Password Generator Create a random password in this browser. Scriplit never sees it.
UUID Generator Generate version-4 UUIDs in the browser for IDs, test data, and tokens you do not need a server to mint.
Base64 Encode and Decode Encode text to Base64 or decode it back. Runs locally.
URL Encode and Decode Percent-encode a query value, or decode a messy URL parameter.

Images and PDFs

Convert HEIC stills and common images, merge PDFs, or shrink a PDF toward 2 MB — on your device.

Image Converter Convert HEIC/HEIF stills and common images to JPG, JPEG, PNG, or WebP in the browser. The file is not uploaded to Scriplit.
PDF Merger Combine PDFs in your browser and download one file. Nothing is uploaded to Scriplit.
2 MB PDF Size Reducer Shrink a PDF toward 2 MB in the browser by redrawing pages as pictures. Text will not stay selectable.

Marketing

UTM links, title previews, and simple campaign arithmetic.

UTM Builder Add campaign parameters to a URL so you can see which email, ad, or post sent the visit.
Title and Meta Description Preview Check length and see a simple search-result preview. Google may still rewrite titles; this is a writing aid, not a ranking score.
Keyword Density Checker See how often words appear in a draft. Use it to notice repetition — not as an SEO grade.
Marketing ROI Calculator Estimate return on a campaign from spend, revenue, and (optionally) new customers. A simple arithmetic check, not a forecast.

Related reading: How to use a case converter · SEO tools for small businesses · Tools topic hub