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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.
Calculators
Percentage, age, BMI, dates.
Generators
QR, barcode, fake data, palette.
Social
Fake tweet, chat, DM & post mockups.
Latest Tools
Fresh out the workshop — our newest additionsSales Tax Calculator
Add sales tax to a price — or work backwards from a receipt total to the pre-tax amount.
NewHours Calculator
Add or subtract hours and minutes, or measure between two times — with decimal hours.
NewCompound Interest Calculator
Compound interest with monthly contributions — daily, monthly, quarterly or yearly.
Newhtpasswd Generator
Build a .htpasswd file for Apache or nginx basic auth — bcrypt or Apache MD5, several users at once.
NewBcrypt Generator
Hash a password with bcrypt, or check a password against an existing hash. Nothing sent.
NewEncrypt Text
Password-protect a message with AES-256 — encrypted and decrypted in your browser.
NewList Randomizer
Shuffle a list or pick random winners — paste one item per line, draw instantly.
NewUsername Generator
Cool, unique usernames & gamertags — pick a style, add numbers, generate a fresh batch.
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...