When to use it
- Wireframes and mockups before final copy is available.
- Email templates where merge tags will insert final text.
- Testing responsive layouts and overflow handling.
Placeholder text keeps stakeholders focused on layout and hierarchy, not unfinished copy. HashyTools generates varied filler content so mocks, emails, and prototypes look realistic while content teams iterate.
Treat filler content like any other asset: keep it accessible, measurable, and easy to swap out once final copy arrives.
Generate content with similar word counts to production copy so layouts remain accurate when you swap in finalized text.
Even placeholders should use proper headers, lists, and paragraph tags so screen readers and automated tests behave consistently.
Set checklist reminders to replace placeholder text with final copy—production deployments should never ship Lorem Ipsum.
Choose Lists, quantity 1, and HTML. The result contains one list with three to seven items. Quantity counts lists, not items; text and list length vary between runs.
For a card layout, compare a short paragraph with a long one at a narrow viewport. Check clipping, button position and reading order. Then replace random text with realistic headings and sentences before usability testing.
Language options select word lists; generated text is not a translation or meaningful prose. Placeholder output is for prototypes and should be replaced before publishing.
Lorem Ipsum is pseudo-Latin filler text dating back to the 1500s. Designers use it to preview layout and typography without finalizing copy.
Yes. Choose Latin-style Lorem Ipsum, English, Spanish, or mixed content to match your target locale.
All text is generated locally in your browser, so work-in-progress designs remain private even without an internet connection.
Use semantic headings, lists, and landmarks even with filler text so screen readers and automated tests reflect real-world behavior.
Yes. Select the format before generating to produce plain text, HTML, or Markdown for CMS pipelines, email templates, or documentation demos.
Protect text with AES-GCM and PBKDF2 tokens that stay on-device.
Generate MD5, SHA-1, and SHA-256 digests locally with Web Workers.
Convert any text to or from Base64 without leaving your browser.
Decode claims and verify HMAC signatures without network calls.
Validate, format, and diff JSON without network calls.
Format, minify and convert XML to JSON locally.
Experiment with regular expressions and capture groups locally.
Encode components and inspect query parameters locally.
Create collision-resistant UUID v4 identifiers using Web Crypto.
Build strong passwords with custom length, charset, and entropy.
Convert Unix timestamps into local, UTC and ISO dates.
Convert case, slugify, and clean strings on-device.
Switch between HEX, RGB, HSL, and Tailwind palettes instantly.
Design QR codes for text, Wi-Fi, contacts, email, or SMS locally.
Generate EAN and Code 128 barcodes and download crisp PNG output.
Look up your public IP using disclosed external services.
Compress JPG, PNG, WebP and AVIF images to a target size in your browser. Preview results, process batches and download images individually or as a ZIP.
Convert WebP and AVIF images to JPG or PNG locally. Batch convert supported images, control quality and transparency, preview results and download a ZIP.
Convert JSON and NDJSON to CSV for Excel, or CSV to JSON, locally. Flatten nested objects, choose columns and delimiters, and download UTF-8 results.
Decode Base64 or data URIs to an image preview and download, or encode an image file to Base64. Inspect dimensions and size without uploading your image.
Convert HEIC and HEIF photos to JPG or PNG in your browser. Choose quality, preview converted images and download individual photos or a batch ZIP.
Decode Base64 to PDF locally, preview pages with zoom and navigation, and download the decoded PDF. Supports raw Base64 and application/pdf data URIs.
Run the AES interoperability guide or read how these tools are checked.