The developer toolsyou keep searching for
Format, convert, generate, validate and inspect — 49 tools in one consistent place. No sign-up, no ads.
One API response through three tools. Click a step to inspect it.
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A resume builder where the preview is the PDF
Most builders render one thing on screen and export another, so the page breaks move and the text arrives as an image. This one lays out the real document as you type.
Ledger · hairline rules · 6 more layouts
- Start from the resume you already haveDrop in a PDF or Word file. It is read in your browser, split into sections, and opened for editing. Nothing is uploaded.
- Ten layouts, one set of contentSwitch template and the same facts re-flow into a different document. Plain single-column through to a drenched two-column header.
- The preview is the PDFYou are looking at the file you download, page for page. Page breaks cannot move between screen and export.
- Text a parser can actually readEvery export is real selectable text with embedded fonts, not a picture of a resume that an applicant tracking system reads as blank.
Free, no sign-up. Signed-in users also get one expert review a day.
Learn one layout. Get 0 tools.
Every tool shares the same panes, the same shortcuts and the same output controls — so the second one you open is already familiar.
Move data between JSON, CSV, spreadsheets and typed models.
- JSON Formatter
- Image to JSON
- PII Redactor
- Sheet to JSON
- JSON to CSV/XLSX
- HTML to PDF
- PDF to Markdown & JSON
- Document to Markdown
- HAR Analyzer
- JSON Schema Visualizer
The ones worth the detour
Not every tool here is a one-liner. These four do real work, and they do it without your data leaving the browser.
PII Redactor
Paste a support ticket or a log and hand it on without leaking a customer. Emails, phone numbers, cards and names are found and masked before the text ever leaves the page.
Open PII RedactorHi, this is . My order never arrived. Reach me at or . I paid with card .
The tools are only the front door
Seven more surfaces ship alongside them — all free, all on the same account, none of them behind a paywall.
Tech Radar
A live read on what the ecosystem is actually adopting, pulled from real developer activity rather than opinion.
Open the radarThe DevTools Times
A daily technology edition you can read in a minute.
Read todayAI Skills
A browsable index of agent skills, with install commands ready to copy.
Browse skillsMCP Server
Point your agent at the tools over Model Context Protocol.
Connect an agentTech Events
Conferences and meetups on one filterable calendar.
See the calendarWidgets
Embed a tool in your own product with a single script tag — it renders in your theme, with no framework to install.
Explore widgetsSave Links
Keep the references you actually return to, added straight from the browser extension as you read.
Open Save LinksOpen a tool and get on with it
No account, no setup, no ads. Pick what you need and it works.
