Every Tool. One Tab.
Every free tool in one place — PDF, image, video and file kit, next to the developer, privacy, security and SEO tools you’d usually have to dig for. Instant, private, no account.
Your files never leave your device. Most TechWhack tools run entirely in your browser — nothing is uploaded, so there’s nothing to leak. Free, no sign-up, no watermark.
Browse by Category
PDF, Image, Dev, Privacy, Security, SEO & moreMerge, split, compress, convert, sign.
Image
Compress, resize, convert, favicon.
Developer
JSON, base64, regex, JWT, diff, UUID.
Privacy & Network
IP, DNS, WHOIS, SSL, headers, ports.
Security
Password gen & strength, hash, encrypt.
Blacklist, MX, SPF/DKIM, header analyzer.
Translate & Text
Translator, counter, case, slugify.
SEO
Meta, SERP preview, schema, robots.
Converters
Unit, currency, timezone, epoch.
Generators
QR, barcode, fake data, palette.
Social
Fake tweet, chat, DM & post mockups.
Latest Tools
Fresh out the workshop — our newest additionsJSON to YAML
JSON ↔ YAML, both directions. Validated, formatted, copy and go.
NewMarkdown to HTML
Markdown → clean HTML with a live preview. GitHub-flavoured. Copy and go.
NewData Size Converter
Convert bytes, KB, MB, GB, TB, PB — binary (1024) or decimal (1000).
NewNumber to Words
Spell out any number in words — with currency and decimals. Free, instant.
NewRemove Line Breaks
Strip or replace line breaks — join lines, keep paragraphs, tidy the result.
NewKeyword Density Checker
Keyword density for your content — words and phrases, counts and percentages.
NewRoman Numeral Converter
Numbers to Roman numerals and back — 1 to 3999, validated both ways.
NewFind and Replace
Find and replace across your text — plain or regex, with a live match count.
Most Popular
The tools people reach for first — all freeMerge PDF
Combine PDFs into one — reorder, merge, download. Nothing uploaded.
Compress Image
Shrink an image — pick quality, download the smaller file. Nothing uploaded.
Translator
Translate across 100+ languages — instant, nothing stored.
JSON Formatter
Beautify, validate & minify JSON — instant, in your browser.
Password Generator
Strong, random passwords — generated in your browser, never sent.
What's My IP
Your public IP, location, ISP & browser headers — instantly.
Email DNS Checker
MX, SPF, DKIM & DMARC for any domain — is its email locked down?
Currency Converter
Convert 30+ currencies at today's live mid-market rates.
Latest from TechWhack
Reviews, guides & news — the authority layer beneath the tools
Apps
The Best Web Browser in 2026: Chrome vs Brave vs Firefox vs Edge (and More)
We tested the major browsers in 2026 on speed, privacy, efficiency, and extensions. Brave is the best all-round switch f...
Tech
How to Spot a Fake Tweet: 7 Tells a Viral Screenshot Is Faked
Fake tweet screenshots fool millions because a screenshot feels like proof. Here are 7 fast ways to tell if a viral X po...
Streaming
The Best Anime on Netflix in 2026 (and Good Anime to Watch Online)
The best anime on Netflix in 2026 are its exclusives — Cyberpunk: Edgerunners, Blue Eye Samurai, Pluto, Devilman Crybaby...
Streaming
Watch Cartoons and English-Dubbed Anime Online Free (Legally) in 2026
You can watch cartoons online free and legally in 2026 on Tubi, Pluto TV, the Internet Archive, official YouTube studio...
Streaming
Where to Watch Free Dubbed Anime (Legally) in 2026
You can watch free English-dubbed anime legally in 2026 on Tubi, Pluto TV, RetroCrush, Plex, Prime Video's free tier, an...
Streaming
GoStream and GoMovies: The 123movies Spinoff Saga Explained
GoStream and GoMovies were not separate sites — they were rebrands of the same illegal 123movies network, renamed in 201...