Free AI tools for everyday work — no sign-up, no paywall
Rewrite a paragraph, humanize an AI draft, name a business, or turn a PDF into clean Markdown — Boltlyze puts the everyday AI tasks on one page and then gets out of the way. There's no account to create, no credit card to hand over, and no countdown to a paywall. Your files are processed securely on our servers and deleted within 15 minutes. It's just tools that work.
The shelf is already stocked: a free paraphrasing tool and its academic sibling, an AI text humanizer, a business name generator, a YouTube title generator, an image-to-prompt generator, and a PDF to Markdown converter — with new tools added every batch.
- Free forever — every tool in every cluster, paid for by ads, not by you
- No sign-up — no email, no password, no trial limits
- Files deleted within 15 minutes — processed in memory, never stored
Writing & Rewriting
View all →Paraphrase, humanize, and reshape text for essays, emails, and everyday writing.
Free Paraphrasing Tool
Rewrite sentences and paragraphs instantly with our free AI paraphrasing tool. No sign-up — paste up to 5,000 characters, get three unique versions per run.
Academic Paraphrasing Tool
Paraphrase academic text without losing citations or scholarly tone. Three citation-aware rewrites per run — free, private, and built for essays and theses.
AI Text Humanizer
Strip the robotic cadence from AI drafts. This free humanizer varies sentence rhythm, drops cliché AI phrases, and returns three natural, varied versions.
Generators
View all →Instant name, title, hashtag, slogan and bio ideas — pick one and go.
Free Business Name Generator
Generate 10 brandable business names from one line about your company. Free, instant, with five naming styles from modern to bold. No sign-up required.
Free YouTube Title Generator
Turn any video topic into 10 YouTube titles built for click-through. Five styles from how-to to storytelling, generated free in seconds. No account needed.
Image, PDF & Video
View all →Turn screenshots, scans, PDFs and video into prompts, code, markdown and summaries.
Free Image to Prompt Generator
Free image to prompt converter: upload a picture, get ready-to-paste prompts for Midjourney, Stable Diffusion or Flux. No sign-up; files deleted in 15 minutes.
Free PDF to Markdown Converter
Convert PDF files into clean Markdown with headings, lists and tables intact and formulas rendered as LaTeX. Free, no sign-up, up to 20 MB, private by design.
Boltlyze v1.2.0 · live batches: v1.0