Big goals.
Real confidence.
Practice with real-style questions, understand every explanation, and prepare for what comes next. Build confidence one answer at a time.
What will you accomplish next?
🎮 Developmental Games — Free to play, no account, no ads. Every game has 15 levels, each harder than the last.
📖 New book — Heads in the Sand
What happens to the people who ignore AI — and what happens to the people who do not. By Quinton Simpson, the truck driver who built CertSight with AI, working from the cab of his truck.
$1.99 — the eBook and the full 44-minute audiobook together · Read more & hear the free sample →
🎓 College Credit Exam Prep — Earn college credit by examination.
Prepare for all 34 CLEP® exams with original practice questions — diagnostic quizzes, timed mock exams, and weak-area analytics included. Question counts vary by exam.
CertSight is an independent test prep provider and is not affiliated with or endorsed by the College Board. CLEP is a registered trademark of the College Board. Check your college's credit policy →
Browse all 34 CLEP exams →
📚 AP® Exam Prep — Multiple-choice practice for Section I of each AP exam.
Prepare for 12 AP® exams with original multiple-choice practice questions, timed mocks, and weak-area analytics. Coverage note: AP exams also include free-response questions — these sets practice the multiple-choice section (Section I) and do not simulate free-response.
CertSight is an independent test prep provider and is not affiliated with or endorsed by the College Board. AP is a registered trademark of the College Board.
Browse all 12 AP exams →
🎓 GradReady — Real certifications before graduation.
💼 CertEdge — Professional exam prep that gets you certified.
Browse all 70 CertEdge exams →
📦 Bundles
Looking for a tool? Browse all 58 tools and desktop apps → — including PDF Editor, with category and price filters. Or search every CertSight product.
🛠️ New Tools — Software that does the job, in your browser. One-time purchase, yours to keep.
🛠️ More New Tools — Wave 1 of the new Forge lineup. One-time purchase, yours to keep.
🛠️ Business & Creator Tools — Software for shops, schools, teams, and creators. One-time purchase, yours to keep.
More from CertSight
AI software here is labeled in its cards: StemForge and MixForge.
Books & downloads
Programs & professional tools
GameScope
Probability-first sports research — matchup forecasts, player props, and parlay analyzer.
RadDraft
Structured AI draft reports for MRI, plain-radiography X-ray, and ultrasound — clinician-reviewed and attested, never a signed clinical report. $24/month subscription.
DXA Insight
Turn a written DXA bone-density report into a structured clinician-review draft — every measurement human-verified, T-scores never recomputed. Hosted web app, monthly subscription (price to be announced).
Derma Review
Skin-image and dermoscopy review workspace — lesion records, a local review packet, and AI drafts whose schema has no diagnosis field. Hosted web app, monthly subscription (price to be announced).
Desktop apps — one-time purchase, yours to keep
PDF Editor
Edit, annotate, sign & convert PDFs. Desktop app, $79 one-time.
MixForge
Four-track studio mixer — per-track 5-band EQ, AI stem separation to acapella, mixdown recording. Desktop app, $49 one-time.
StemForge
AI stem splitter — drop in any song and get vocals, drums, bass & other stems, plus an instrumental and the acapella. Desktop app, $39 one-time.
PageForge
Local-first word processor — headings, lists, tables, live word count, local save, Word (.docx) import, on-device DOCX + PDF export. Desktop app, $49 one-time.
CellForge
Local-first spreadsheet — A–Z × 100 rows, ~100-function engine, charts, Excel import/export. Desktop app, $49 one-time.
SlideForge
Presentations — 6 layouts, 3 themes, text formatting carried into exports, real PPTX export + PDF, present mode. Desktop app, $49 one-time.
JotForge
Local-first notes — notebooks, Markdown with live preview, full-text search, Markdown import/export. Desktop app, $29 one-time.
BudgetForge
Local-first personal budget app — manual accounts, transactions, monthly budgets per expense category, recurring transactions, summaries, charts, CSV import and export, search. Desktop app, $39 one-time.
MenuForge
Local-first menu designer — sections and items, four templates, real print/PDF export. Desktop app, $19 one-time.
FlyerForge
Local-first flyer/poster designer — six templates, live canvas preview, real PNG and print/PDF export, and a working draft that autosaves. Desktop app, $19 one-time.
FakeForge
Local-first deepfake triage — deterministic forensic signals for images, video, audio, and text, reported as a suspicion band, never a verdict. Files never leave your device. Desktop app, $49 one-time.
InboxForge
Gmail on your desktop — read, send, and search across multiple accounts, with attachments both ways, signing in with an app-specific password. Desktop app, $29 one-time.
WriteForge
Word processor for Windows — block-based editor with headings, bullet items, selection-level bold/italic/underline, tables, find & replace, and print; saves real .docx, Markdown, and plain text, and opens .docx with inline formatting preserved. Local files only, no cloud. Desktop app, $29 one-time.
SheetForge
Spreadsheet for Windows — a grid that opens at 1,000 rows and grows as you work, 29 functions including VLOOKUP and SUMIF, opens real .xlsx with formulas and saves .xlsx with formulas preserved. Local files only, no cloud, no macros or charts. Desktop app, $29 one-time.
PresentForge
Presentation maker for Windows — slides with a title and bullet lines, layout labels, real picture insert, per-slide formatting and themes, a fullscreen present mode with navigation, and export to a real .pptx file. Local files only, no cloud. Desktop app, $29 one-time.
MailHubForge
Email + local calendar for Windows — browse every IMAP folder, read full messages in a reading pane, send and reply by SMTP with an app-specific password, beside a local calendar that never syncs. One account, plain-text sending. Desktop app, $29 one-time.
NoteForge
Plain-markdown notes for Windows — every note is a .md file you can open in any editor, with tags, a tag filter, search over titles and body text, autosave as you type, and export. One flat list: no notebooks, folders, or sync. Desktop app, $19 one-time.
DesignForge
Template design editor for Windows — arrange rectangles, ellipses, and text on a canvas with drag, resize, and rotate, then export PNG or JPG rendered by the same engine as the preview. Shapes and text only: no image insertion. Desktop app, $29 one-time.
CutForge
Timeline video editor for Windows — trim, split, and join clips on a single track with crossfades, previewed from the source files, and export an MP4. Export runs your system ffmpeg — it is not bundled. Desktop app, $29 one-time.
DarkroomForge
Photo editor for Windows — exposure, contrast, saturation and white-balance adjustments plus rotate, straighten and crop, exported as PNG or JPEG through the same render pipeline as the preview. Edits live only while the app is open. Desktop app, $29 one-time.
Pulse Review
ECG review workbench for Windows, Mac and Linux — you make the observations and measurements, it does the arithmetic and drafts the structured report. Not an ECG interpreter. Runs on your computer (Python 3.12+); AI assist uses your own OpenAI key. No license key — buying unlocks the download. Local app, $29 one-time.
Pathology Clarity
Turns written pathology reports into plain-language explanations linked to the exact source words — it reads reports, never slides. Runs on your computer (Python 3.11+); explanations use your own OpenAI key. No license key — buying unlocks the download. Local app, $29 one-time.
LabLens
Lab report review workbench — verify every result against its source; trends and flags computed by fixed rules, reference ranges never invented. Runs on your computer (Python 3.11+); AI features use your own OpenAI key. No license key — buying unlocks the download. Local app, $29 one-time.
CT Review Desk
CT review workstation — real DICOM viewing, calibration-gated measurements, evidence packets and drafts for radiologist review. Runs on your computer (Python 3.11+, 3.12 recommended); no account needed for viewing and measuring. No license key — buying unlocks the download. Local app, $29 one-time.
NuclearSight
PET and nuclear-medicine review workbench for Windows, Mac and Linux — study intake, documented protocol checks, source-linked evidence and a deterministic A–I draft for specialist review. Not a diagnostic system and no SUV calculations. The local draft needs no key; the optional AI is text-only on your own OpenAI key — images are never sent. Runs on your computer (Python 3.12+). No license key — buying unlocks the download. Local app, $29 one-time.
EndoReview
Endoscopy review workbench for Windows, Mac and Linux — organize procedure images, videos and reports, extract video frames with their actual timestamps, and assemble a labeled A–J worksheet for clinician review. Local mode works without an AI key. Runs on your computer (Python 3.11+). No license key — buying unlocks the download. Local app, $29 one-time.
Webcam Companion
Motion-recording webcam app for Windows — live preview up to 1920×1080, photos, video recording with audio, and motion detection that saves clips starting 10 seconds before the motion with the date and time stamped into the picture. Single-file .exe, no installation; everything runs locally on your PC. Motion clips are video-only; Windows 10/11 only today — a Mac version is in development and not included. No license key — buying unlocks the download. Desktop app, $19.99 one-time.
PhotoForge
Local-first photo manager for Windows — indexes your existing folders in place (never copied or moved), timeline and folder views, manual and smart albums, an exact + visually-similar duplicate finder with a review screen, non-destructive editing saved as recipes, and local face detection with people groups you name. Originals are never modified and face data never leaves your PC. Single-file .exe, no installation; Windows 10/11 only — no Mac version, no AI restoration tools, no cloud sync. No license key — buying unlocks the download. Desktop app, $29 one-time.
MoneyForge
Personal finance manager for Windows — 12 account types, transactions with splits and transfers, CSV/OFX/QFX/QIF statement import with duplicate detection, budgets with rollover, savings goals, recurring-bill and subscription detection, 8 reports, and loan, mortgage and retirement calculators labeled as projections, not advice. Single-file .exe, no installation; Windows 10/11 only — no bank sync and no cloud, your data stays on your PC. No license key — buying unlocks the download. Desktop app, $19.99 one-time.
MediaForge
Living-room media center for Windows — scans your folders into movie, TV, music and photo libraries (season and episode parsing included), a 10-foot keyboard/remote-first interface, playback with resume and Continue Watching, music playlists, photo slideshows, IPTV with guide and recording, and Steam library detection with game launching. Single-file .exe, no installation; Windows 10/11 only — playback uses Windows' built-in codecs and no metadata is fetched online. No license key — buying unlocks the download. Desktop app, $19.99 one-time.
MailFlow
Desktop email client for Windows — IMAP/SMTP accounts with Gmail and Outlook presets, smart bundles that show why each message was filed, Needs Action and waiting-for-reply lists, snooze, full-text search, and purchase and travel extraction shown from the email itself. Passwords live in the Windows DPAPI vault and remote images are blocked by default; summaries are local extraction, not cloud AI. Single-file .exe, no installation; Windows 10/11 only. No license key — buying unlocks the download. Desktop app, $19.99 one-time.
AppForge
Visual app builder for Windows — drag-and-drop designer with 22 components, a visual database builder that generates list, add and edit screens automatically, a built-in builder that turns plain requests into changes you preview and apply or reject, undo and checkpoints, 10 templates plus a Small Business Suite sample, automations and reports, and one-click Build Windows App export (exported apps are single-file exes powered by the built-in runtime engine). Single-file .exe, no installation; Windows 10/11 only and Windows is the only export target today. No license key — buying unlocks the download. Desktop app, $19.99 one-time.
Simulations & creative studios
LearningBridge — family & school tools
SchoolBridge Translator
School-to-home translation for families — including Haitian Creole. Free 3 translations a day.
ProgressProof
Show a child's progress with work samples, goals, and plain-language summaries. Free samples for 1 child.
Coaching, teams & services
Quiz Everywhere
Put a free 5-question CertSight practice quiz on your blog, course page, or classroom site.
Exam Readiness Challenges
Free 10-question readiness challenges — about 5 minutes each, instant results. Security+, PTCB, CLEP, EPA 608, AWS.
WorkTrials
Experience a career before you train for it — spend 20–30 minutes doing the actual work, then see your Skills Passport.
Secure checkout powered by Stripe. Exam prep is one-time purchase — no subscriptions.
🍎 Mac Apps — native macOS utilities
SnapLine, ClipTray, HueDrop, and ShotMark — built for Apple Silicon, local-first, one-time prices. Mac builds in progress.